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      <image:caption>Glass Vacuum Flow Control Adapter with Side PTFE Stopcock Adapters-Flow Control</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Sampling-Vials-with-Screw-Cap_-10-20-ml-stonylab-210603129.jpg?v=1751644830</image:loc>
      <image:title>Sampling Vials with Screw Cap, 10-20 ml</image:title>
      <image:caption>Sampling Vials with Screw Cap, 10-20 ml Vial-Smaple 10 ml / 42-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0915b4281-single-stage-rotary-vane-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-HP-Single-Stage-Rotary-Vane-Vacuum-Pump-with-Solenoid-Valve-stonylab-22722760.jpg?v=1759225906</image:loc>
      <image:title>Single-Stage Rotary Vane Vacuum Pump, 10-15 Pa, 42-340 L/min</image:title>
      <image:caption>3.5 CFM 5 Pa 1/4 HP Single Stage Rotary Vane Vacuum Pump with Solenoid Valve - StonyLab Pumps 220V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/rotary-vane-vacuum-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Two-Stage-Rotary-Vane-Vacuum-Pump_-R32-Explosion-Proof_-10-15-Pa-Vacuum_-2.5-7-CFM-StonyLab-214454196.jpg?v=1769789091</image:loc>
      <image:title>Two-Stage Rotary Vane Vacuum Pump, R32 Explosion-Proof, 0.3 Pa Vacuum, 1.5-12 CFM</image:title>
      <image:caption>Two-Stage Rotary Vane Vacuum Pump, R32 Explosion-Proof, 10-15 Pa Vacuum, 2.5-7 CFM Oil Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08r8sjk62-analytical-electronic-balance</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Analytical-Electronic-Balance-500g-x-0.01g-stonylab-185624820.jpg?v=1735206568</image:loc>
      <image:title>Analytical Balance, 0.01 g Readability, 500 g Max. Load</image:title>
      <image:caption>Analytical Electronic Balance 500g x 0.01g Balances</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08r8rsnwb-analytical-balance</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Precision-Analytical-Balance_-500g-x-0.001g-_1mg_-stonylab-22733546.jpg?v=1759224737</image:loc>
      <image:title>Precision Analytical Balance, 500 g x 1 mg, Reliable Digital Scale for Daily Weighing &amp; Counting</image:title>
      <image:caption>Precision Analytical Balance, 500g x 0.001g (1mg) - StonyLab Balances </image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmvtfmn-volumetric-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Volumetric-Flask-Class-A-with-Glass-Stopper_-10-1000-ml-stonylab-205275061.jpg?v=1759229131</image:loc>
      <image:title>Volumetric Flask Class A with Glass Stopper, 10-1000 ml</image:title>
      <image:caption>Volumetric Flask Class A with Glass Stopper, 10-1000 ml Flasks-Volumetric</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mpgk534-silicone-tubing</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Silicone-Tubing_-1-4-5-16-in-ID-x-3-8-15-32-in-OD-_6-8-mm-x-9-12-mm_-1-6-m-stonylab-214424281.jpg?v=1767546179</image:loc>
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      <image:caption>StonyLab Silicone Tubing 1/4-5/16 in ID x 3/8-15/32 in OD, flexible, heat-resistant, chemical-resistant, food-grade</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08ydlxly5-micro-centrifuge-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Micro-Centrifuge-Tubes_-0.5ml-2ml-1.5ml-StonyLab-211590766.jpg?v=1753778739</image:loc>
      <image:title>Micro Centrifuge Tubes - 0.2 ml, 0.5 ml, 1.5 ml, 2 ml</image:title>
      <image:caption>Micro Centrifuge Tubes, 0.5ml/2ml/1.5ml Tube-Centrifuges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sm3vrck-pipette-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pipette-Rack_-1.5-cm-Hole-Diameter-stonylab-210082447.jpg?v=1746797223</image:loc>
      <image:title>Pipette Rack, 1.5 cm Hole Diameter</image:title>
      <image:caption>Pipette Rack, 1.5 cm Hole Diameter Pipette-Stand</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmvsr57-ultrasonic-cleaner</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Ultrasonic-Cleaner_-2-10-L_-Knob-Control-Heating-_-Timer_-40-kHz-Lab-Cleaner_-304-Stainless-Steel-stonylab-215978553.jpg?v=1770802353</image:loc>
      <image:title>Ultrasonic Cleaner, 2-10 L, Knob Control Heating &amp; Timer, 40 kHz Lab Cleaner, 304 Stainless Steel</image:title>
      <image:caption>Ultrasonic Cleaner, 2-10 L, Knob Control Heating &amp; Timer, 40 kHz Lab Cleaner, 304 Stainless Steel Cleaners-Ultrasonic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08vdgqrrf-test-tube-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/White-Plastic-Test-Tube-Rack_-60-Place-stonylab-22771967.jpg?v=1749037200</image:loc>
      <image:title>White Plastic Test Tube Rack, 13-30 mm Hole Diameter</image:title>
      <image:caption>White Plastic Test Tube Rack, 60-Place - StonyLab Racks 16-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtwfc42-ultrasonic-cleaner</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Ultrasonic-Cleaner_-1.3-10-L_-Digital-Heating-_-Timer_-40-kHz-Lab-Glassware-Cleaner_-304-Stainless-Steel-stonylab-215978464.jpg?v=1770802220</image:loc>
      <image:title>Ultrasonic Cleaner, 1.3-10 L, Digital Heating &amp; Timer, 40 kHz Lab Glassware Cleaner, 304 Stainless Steel</image:title>
      <image:caption>Ultrasonic Cleaner, 1.3-10 L, Digital Heating &amp; Timer, 40 kHz Lab Glassware Cleaner, 304 Stainless Steel Cleaners-Ultrasonic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08x43sx7j-coil-reflux-condenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/40-Joints-and-Hose-Connections-stonylab-22780330.jpg?v=1735206516</image:loc>
      <image:title>Glass Dimroth Coil Reflux Condenser with 24/40 Joints and Hose Connections</image:title>
      <image:caption>Glass Dimroth Coil Reflux Condenser with 24/40 Joints and Hose Connections - StonyLab Condensers 205-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08t6hxj5k-vacuum-drying-oven</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Benchtop-Vacuum-Drying-Oven_-24-214-L_-RT-250oC_-133-Pa-StonyLab-215832222.jpg?v=1770194657</image:loc>
      <image:title>Benchtop Vacuum Drying Oven, 24-214 L, RT-250°C, 133 Pa</image:title>
      <image:caption>Benchtop Vacuum Drying Oven, 24-214 L, RT-250°C, 133 Pa Oven-Vacuum Drying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08t1h9ft3-forced-air-convection-drying-oven</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Forced-Air-Convection-Drying-Oven_-30-625-L_-RT_10oC-300oC-stonylab-215832753.jpg?v=1770195032</image:loc>
      <image:title>Forced Air Convection Drying Oven, 30-625 L, RT+10°C-300°C</image:title>
      <image:caption>Forced Air Convection Drying Oven, 30-625 L, RT+10°C-300°C Oven-Forced Air Drying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08t1hv35m-convection-oven</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Natural-Convection-Drying-Oven_-18-L_-RT-300oC-stonylab-215833158.jpg?v=1770195224</image:loc>
      <image:title>Natural Convection Drying Oven, 18 L, RT-300°C</image:title>
      <image:caption>Natural Convection Drying Oven, 18 L, RT-300°C Oven-Natural Convection Drying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08ryrrq72-hose-clamp-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Stainless-Hose-Clamp-Set_-60-Pcs-stonylab-214605395.jpg?v=1769789509</image:loc>
      <image:title>Hose Clamp Set, 304 Stainless Steel, Worm Gear Adjustable 6-38 mm, 60-Pack</image:title>
      <image:caption>Stainless Hose Clamp Set, 60 Pcs Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sm2c4fh-vacuum-distillation-apparatus</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Distillation-Apparatus_-13-Pcs-stonylab-22792935.jpg?v=1735206501</image:loc>
      <image:title>Distillation Kit, 13 Pcs</image:title>
      <image:caption>Distillation Apparatus, 13 Pcs - StonyLab Distillation &amp; Extraction Kits 13-Pieces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmvcgby-gas-washing-bottle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/34-Stopper-stonylab-22794345.jpg?v=1735206498</image:loc>
      <image:title>Gas Washing Bottle with Fritted Dispersion Tube, 34/34 Joint, 250/500 ml</image:title>
      <image:caption>Borosilicate glass gas washing bottle with fritted dispersion tube, 34/34 joint, 250–500 ml, lab gas purification and absorption</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3yh2lw-allihn-condenser-reflux</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Allihn-Condenser-Reflux-for-Soxhlet-Extractor-stonylab-22797774.jpg?v=1735206496</image:loc>
      <image:title>Allihn Condenser Reflux for Soxhlet Extractor</image:title>
      <image:caption>Allihn Condenser Reflux for Soxhlet Extractor - StonyLab Condensers 45-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sm2sjgj-glass-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Female-to-Female-Adapter-Connector-stonylab-182885136.jpg?v=1745976245</image:loc>
      <image:title>Female to Female Adapter Connector</image:title>
      <image:caption>Female to Female Adapter Connector Adapters - Connecting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmvb4j6-vigreux-distillation-column</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vigreux-Distillation-Column_-24-40-Joints_-200-400-mm-stonylab-211410193.jpg?v=1752460460</image:loc>
      <image:title>Vigreux Distillation Column, 24/40 Joints, 200-400 mm</image:title>
      <image:caption>Vigreux Distillation Column, 24/40 Joints, 200-400 mm Vigreux Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtxn2cg-bent-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gas-Inlet-Adapter-with-Hose-stonylab-179407533.jpg?v=1745976286</image:loc>
      <image:title>Vacuum/Gas Inlet Adapter with Hose</image:title>
      <image:caption>Vacuum/Gas Inlet Adapter with Hose Adapters - Inlets / Thermometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtx42qj-inlet-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Borosilicate-Glass-Inlet-Adapter-with-Extended-Lower-8-mm-Drip-Tube-stonylab-22809285.jpg?v=1749037195</image:loc>
      <image:title>Borosilicate Glass Inlet Adapter with Extended Lower 8 mm Drip Tube</image:title>
      <image:caption>Borosilicate Glass Inlet Adapter with Extended Lower 8 mm Drip Tube - StonyLab Adapters - Inlets / Thermometer 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3zqgyj-heating-mantle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Heating-Mantle_-Magnetic-Stirrer-0-1600-RPM-Temperature-Control-450_-stonylab-185625558.jpg?v=1759225461</image:loc>
      <image:title>Heating Mantle, 500-5000 ml, 0-1600 RPM, RT-380°C</image:title>
      <image:caption>Heating Mantle, Magnetic Stirrer 0-1600 RPM Temperature Control 450? Heating Mantles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmttshy-vacuum-filtration-assembly-filter-kit</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Vacuum-Filtration-Assembly-Filter-Kit_-500-5000-ml-stonylab-217897275.jpg?v=1774253110</image:loc>
      <image:title>Glass Vacuum Filtration Assembly Filter Kit, 500-5000 ml</image:title>
      <image:caption>Glass Vacuum Filtration Assembly Filter Kit, 500-5000 ml Kit-Filtration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sbn33n3-hotplate-magnetic-stirrer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Magnetic-Stirrer-with-Dual-Control_-Max-380_-stonylab-22824362.jpg?v=1759225433</image:loc>
      <image:title>Heating Magnetic Stirrer, 2 L Max Capacity, 100-2000 RPM, Max 380°C, 4.7x4.7 inch</image:title>
      <image:caption>Magnetic Stirrer with Dual Control, Max 380? - StonyLab Magnetic Stirrer </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08qcrp86d-magnetic-stirrer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Mini-Magnetic-Stirrer-with-Stir-Bar_-2L-Capacity-stonylab-22828942.jpg?v=1759225522</image:loc>
      <image:title>Mini Magnetic Stirrer, 2 L Max Capacity, 200-1800 RPM, 5.3 inch Diameter</image:title>
      <image:caption>Mini Magnetic Stirrer with Stir Bar, 2L Capacity - StonyLab Magnetic Stirrer </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mygl4y4-graduated-cylinder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Cylinder_-10-1000-ml-stonylab-212833742.jpg?v=1760924133</image:loc>
      <image:title>Graduated Cylinder, 10-1000 ml</image:title>
      <image:caption>Graduated Cylinder, 10-1000 ml Cylinders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmvdsrh-vacuum-filtration-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Filtration-Adapter-with-Standard-Taper-Inner-Lower-Joint-stonylab-179411325.jpg?v=1745976689</image:loc>
      <image:title>Vacuum Filtration Adapter with Standard Taper Inner Lower Joint</image:title>
      <image:caption>Vacuum Filtration Adapter with Standard Taper Inner Lower Joint Adapters - Flow Control / Vacuum 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08qcqfgdt-ptfe-sleeve</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Joint-Sleeve-with-Reinforced-Gripping-Adapter-Ring-stonylab-22842321.jpg?v=1735206460</image:loc>
      <image:title>PTFE Joint Sleeve, for 24/40, 29/42 Joint - Single sleeve</image:title>
      <image:caption>PTFE Joint Sleeve with Reinforced Gripping Adapter Ring - StonyLab Caps Sleeves 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08nj6y7pz-nmr-tube-washer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/40-Joint-stonylab-22844640.jpg?v=1759228663</image:loc>
      <image:title>NMR Tube Washer Cleaner Glass Apparatus for 5 mm NMR Tube with 24/40 Joint</image:title>
      <image:caption>NMR Tube Washer Cleaner for 5 mm NMR Tube with 24/40 Joint - StonyLab NMR Tubes &amp; Washers 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09my5nvfq-drying-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <image:image>
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    <image:image>
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  <url>
    <loc>https://stonylab.com/products/amber-dropper-bottle-glass-uv-protection-15-120ml</loc>
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      <image:caption>Amber Dropper Bottle Glass Inner Plug Label UV Protection 15-120ml</image:caption>
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  <url>
    <loc>https://stonylab.com/products/rubber-filter-adapter-cones-9-sizes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Rubber Filter Adapter Cones Set</image:title>
      <image:caption>Rubber Filter Adapter Cones Set 9 Sizes Lab Glassware Protection</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b09mtxcjm3-flow-control-adapter</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Vacuum 3-Way Flow Control Adapter, PTFE Stopcock Adapters - Flow Control / Vacuum</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Dropper-Pipettes_-Non-Graduated_-3ml_-100-Pack-stonylab-22961274.jpg?v=1735206364</image:loc>
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      <image:caption>Glass Dropper Pipettes, Non-Graduated, 3ml, 100 Pack - StonyLab Pipettes &amp; Syringes 3-ml-100-Pack</image:caption>
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  <url>
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    <image:image>
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      <image:caption>Glass Dropper Pipettes Set, Non-Graduated, 3ml, 10 Pack - StonyLab Pipettes &amp; Syringes 3-ml-10-Pack</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Glass Dropper Pipettes Set (0.5 ml, 1 ml, 2 ml, 3 ml), 10-Pack</image:title>
      <image:caption>Glass Dropper Pipettes Set, 10 Pack - StonyLab Pipettes &amp; Syringes 10-Pack</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pressure Equalizing Graduated Addition Funnel with 24/40 Joints, PTFE Stopcock, 50-500 ml</image:title>
      <image:caption>Pressure Equalizing Graduated Addition Funnel with 24/40 Joints, PTFE Stopcock, 50-500 ml Funnels - Glass/Powder/Weighing/Equalizing</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Soxhlet-Extractor-Set_-Allihn-Condenser_-250-1000ml_-4-Pack-stonylab-210266666.jpg?v=1759228693</image:loc>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Plastic Double Burette Clamp</image:title>
      <image:caption>Plastic Double Burette Clamp - StonyLab Clamps White</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Prong-Swivel-Clamp-stonylab-210181294.jpg?v=1759228906</image:loc>
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      <image:caption>3 Prong Swivel Clamp Clamps L</image:caption>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Prong-Swivel-Clamp-stonylab-23014640.jpg?v=1735206317</image:loc>
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      <image:caption>2 Prong Swivel Clamp - StonyLab Clamps 2-Prong-Universal</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtyh4jb-separatory-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Separatory-Funnel-with-24-29-Joint_-PTFE-Stopcock_-60-2000-ml-stonylab-209956331.png?v=1759228861</image:loc>
      <image:title>Separatory Funnel with 24/29 Joint, Glass Stopper and PTFE Stopcock, 60-2000 ml</image:title>
      <image:caption>Separatory Funnel with 24/29 Joint, PTFE Stopcock, 60-2000 ml Funnels-Separatory</image:caption>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Rubber-Flask-Stand_-90-mm-Diameter-stonylab-23021587.jpg?v=1759228671</image:loc>
      <image:title>Rubber Flask Stand, 90 mm Diameter</image:title>
      <image:caption>Rubber Flask Stand, 90 mm Diameter - StonyLab Flask Stands 90-mm</image:caption>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Narrow-Mouth-Erlenmeyer-Flasks_-25-5000-ml-stonylab-218653462.jpg?v=1776827395</image:loc>
      <image:title>Narrow Mouth Erlenmeyer Flasks, 25-5000 ml</image:title>
      <image:caption>Narrow Mouth Erlenmeyer Flasks, 25-5000 ml Flasks-Erlenmeyer</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b07zr9z2lz-capillary-tubes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Capillary-Tubes_-100-mm-Length_-0.3-mm-I.D.-0.5-mm-O.D._-1000-4000-Pack-stonylab-210625319.jpg?v=1759228786</image:loc>
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      <image:caption>Capillary Tubes, 100 mm Length, 0.3 mm I.D. 0.5 mm O.D., 1000-4000 Pack Tube-Capillary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09myc6b1d-dewar-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Dewar-Flask_-Low-Form_-250-ml-500ml-stonylab-212693929.jpg?v=1759975571</image:loc>
      <image:title>Cryogenic Dewar Flasks, Low Form, 250 ml / 500 ml</image:title>
      <image:caption>Dewar Flask, Low Form, 250 ml / 500ml Dewars</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtfd2rb-boiling-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/1-Neck-Round-Bottom-Flask_-24-40-Joint_-25-5000-ml-stonylab-215966790.jpg?v=1770793892</image:loc>
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      <image:caption>1 Neck Round Bottom Flask, 24/40 Joint, 25-5000 ml Flasks-Round Bottom-1 Neck</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b08m626nl2-plastic-joint-clip</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Plastic-Joint-Clips_-Joint_-_14-_19-_24-_29_-10-Pack-stonylab-211311521.jpg?v=1751885852</image:loc>
      <image:title>Plastic Joint Clips, 10 Pcs, Sizes #14, #19, #24, #29</image:title>
      <image:caption>Plastic Joint Clips, Joint: #14 #19 #24 #29, 10-Pack Joint Clips #24 / 10-Pack</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b09mtz6f88-lab-jack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Aluminum-Alloy-Lab-Support-Scissor-Jack-stonylab-209958495.png?v=1759228517</image:loc>
      <image:title>Lab Scissor Jack, Aluminum Alloy</image:title>
      <image:caption>Aluminum Alloy Lab Support Scissor Jack Stands-Scissor Jacks</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3zw1dj-bent-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bent-Distillation-Adapter-with-100-mm-Tapered-Drip-Tube_-105-Degree-stonylab-23070879.jpg?v=1735206249</image:loc>
      <image:title>Bent Distillation Adapter with 100 mm Tapered Drip Tube, 105 Degree</image:title>
      <image:caption>Bent Distillation Adapter with 100 mm Tapered Drip Tube, 105 Degree - StonyLab Adapters - Distilling 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08cr822dl-lab-coat</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Unisex-Lab-Coat-with-Elastic-Cuffs_-3-Pocket-Full-Length-Long-Sleeve-Lab-Coat-stonylab-23076084.jpg?v=1735206247</image:loc>
      <image:title>Unisex Full-Length Lab Coat - 3 Pockets, Long Sleeve</image:title>
      <image:caption>Unisex Lab Coat with Elastic Cuffs, 3 Pocket Full-Length Long Sleeve Lab Coat - StonyLab Lab Protections XL-White</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b085y3rh11-m-rubber-tubing</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Rubber-Tubing_-5-16-in-ID-x-15-32-23-32-in-OD-_8-mm-x-12-18-mm_-1-3-m-StonyLab-214423646.jpg?v=1767542437</image:loc>
      <image:title>Vacuum Rubber Tubing, 5/16 in ID x 15/32-23/32 in OD (8 mm x 12-18 mm), 1-3 m</image:title>
      <image:caption>StonyLab Vacuum Rubber Tubing 5/16 in ID x 15/32–23/32 in OD, natural rubber, flexible, compatible with lab funnels and flasks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtwlqqm-straight-inlet-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Inlet-Adapter-with-Hose-Connection-stonylab-179399075.jpg?v=1745994188</image:loc>
      <image:title>Straight Inlet Adapter with Hose Connection and Female Joint (14/20, 19/22, or 24/40)</image:title>
      <image:caption>Straight Inlet Adapter with Hose Connection Adapters - Inlets / Thermometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08crsj9sh-chromatography-reservoir</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Chromatography-Reservoir_-24-40-Joint_-250-500-ml-stonylab-210889113.jpg?v=1751275207</image:loc>
      <image:title>Chromatography Reservoir, 24/40 Joint, 250/500 ml</image:title>
      <image:caption>Chromatography Reservoir, 24/40 Joint, 250-500 ml Chromatography-Reservoir 500-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08c4rjhh1-m-dewar-condenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/40-Joint-Lower-Drip-Tip_-200-mm-Jacket-Length-and-40-mm-I.D.-stonylab-23102572.jpg?v=1735206235</image:loc>
      <image:title>Dewar Condenser, 24/40 Joint Lower Drip Tip, 200 mm Jacket Length and 40 mm I.D.</image:title>
      <image:caption>Dewar Condenser, 24/40 Joint Lower Drip Tip, 200 mm Jacket Length and 40 mm I.D. - StonyLab Dewars 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/8-channel-pipettor-controller-50-300ul</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/8-Channel-Pipettor-Controller-stonylab-23109599.jpg?v=1735206224</image:loc>
      <image:title>8-Channel Pipettor Controller</image:title>
      <image:caption>8-Channel Pipettor Controller - StonyLab Pipettes &amp; Syringes 50-300-?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b088f7zxp4-m-magnetic-stirrer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Hotplate-Magnetic-Stirrer-with-Digital-Display_-200-2000-RPM_-Max-350_-stonylab-23119934.jpg?v=1735206217</image:loc>
      <image:title>Digital Heating Magnetic Stirrer with Temperature Sensor, 5 L Max Capacity, 200-2000 RPM, Max 350°C, 7.4x7.4 inch</image:title>
      <image:caption>Hotplate Magnetic Stirrer with Digital Display, 200-2000 RPM, Max 350? - StonyLab Magnetic Stirrer </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b088f7ybyb-m-magnetic-stirrer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Hotplate-Magnetic-Stirrer_0-1600-RPM_-Max-380_-stonylab-23125498.jpg?v=1735206213</image:loc>
      <image:title>Heating Magnetic Stirrer, 5 L Max Capacity, 0-1600 RPM, Max 380°C, 7.4x7.4 inch</image:title>
      <image:caption>Hotplate Magnetic Stirrer,0-1600 RPM, Max 380? - StonyLab Magnetic Stirrer </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b088lhr4zv-m-bottle-top-dispenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bottle-Top-Dispenser-Set-stonylab-23130874.jpg?v=1735206210</image:loc>
      <image:title>Bottle Top Dispenser Set</image:title>
      <image:caption>Bottle Top Dispenser Set - StonyLab Dispensers YQ-701031</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mykyx7n-heating-mantle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Electric-Stirring-Heating-Mantle-stonylab-23137899.jpg?v=1735206203</image:loc>
      <image:title>Digital Heating Mantle with Temperature Sensor, 250-1000 ml, 20-1200 RPM, RT-300°C</image:title>
      <image:caption>Electric Stirring Heating Mantle - StonyLab Heating Mantles 1000-ml-220V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b088lqtl4c-m-vortex-mixer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Mini-Vortex-Mixer_-3000-RPM-Fixed-Speed-stonylab-185632319.jpg?v=1735206200</image:loc>
      <image:title>Mini Vortex Mixer, 100-3000 RPM, Single-Vessel, Press-Type Mixing</image:title>
      <image:caption>Mini Vortex Mixer, 3000 RPM Fixed Speed Vortex Mixers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b088lt23m8-m-diaphragm-vacuum-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Oil-Free-Diaphragm-Vacuum-Pump_-0.075-0.088-MPa_-10-55-L-min_-Compatible-with-110-220V-stonylab-214655666.jpg?v=1769789514</image:loc>
      <image:title>Oil-Free Diaphragm Vacuum Pump, 0.075-0.088 MPa, 10-55 L/min, Compatible with 110-220 V</image:title>
      <image:caption>Oil-Free Diaphragm Vacuum Pump, 0.075-0.088 MPa, 10-55 L/min, Compatible with 110-220V Pump-Oil-free Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3ynvfy-dewar-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Dewar-Flask_-Tall-Form_-350ml-665ml-1L-stonylab-212694565.jpg?v=1759975898</image:loc>
      <image:title>Cryogenic Dewar Flasks, Tall Form, 350 ml, 665 ml, 1 L</image:title>
      <image:caption>Dewar Flask, Tall Form, 350ml / 665ml / 1L Dewars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09ph6dt53-filter-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Short-Stem-Powder-Funnel_-Joint_-14-20_-19-22_-24-40-stonylab-211297667.jpg?v=1759228882</image:loc>
      <image:title>Short Stem Powder Funnel, 14/20, 19/22, 24/40 Joint</image:title>
      <image:caption>Short Stem Powder Funnel, Joint: 14/20, 19/22, 24/40 Funnels-Powder Funnels 24/40 / 75 mm (2.95 in)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtxsxpf-chromatography-column</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Chromatography-Column_-30-50-mm-Outer-Diameter_-Fine-Frit_15-40-um_-Effective-Length-300-mm-stonylab-209960441.jpg?v=1749037163</image:loc>
      <image:title>Chromatography Column, 30-50 mm Outer Diameter, Fine Frit(15-40 μm), Effective Length 300 mm</image:title>
      <image:caption>Chromatography Column, 30-50 mm Outer Diameter, Fine Frit(15-40 um), Effective Length 300 mm Chromatography-Column</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b086gftzf9-premium-digital-timer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Premium-Digital-Timer_-2-Pack-stonylab-23165939.jpg?v=1735206176</image:loc>
      <image:title>Digital Timer, Hr/Min/Sec Countdown and Count Up with Alarm, 2-Pack</image:title>
      <image:caption>Premium Digital Timer, 2 Pack - StonyLab Digital Timers 2-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b086g55sn8-digital-timer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Digital-Timer_-2-Pack-stonylab-23167715.jpg?v=1735206174</image:loc>
      <image:title>Basic Digital Timer, Min/Sec Countdown and Count Up, 2-Pack</image:title>
      <image:caption>Digital Timer, 2 Pack - StonyLab Digital Timers 2-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0822dr1x5-distillation-apparatus-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Distillation-Apparatus-Set_-23-Pack-stonylab-203517536.jpg?v=1735206171</image:loc>
      <image:title>Distillation Kit, 23 Pcs</image:title>
      <image:caption>Distillation Apparatus Set, 23 Pack Kit-Distillation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtgrfwr-3-neck-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Neck-Round-Bottom-Flask_-19-22-Joints_-50-5000-ml-stonylab-215957745.jpg?v=1770721425</image:loc>
      <image:title>3-Neck Round Bottom Flask, 19/22 Joints, 50-5000 ml</image:title>
      <image:caption>3-Neck Round Bottom Flask, 19/22 Joints, 50-5000 ml Flasks-Round Bottom-3 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtx1shw-flat-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Long-Neck-Flat-Bottom-Flask_-100-2000-ml-stonylab-215963283.jpg?v=1770793351</image:loc>
      <image:title>Long Neck Flat Bottom Flask, 100-2000 ml</image:title>
      <image:caption>Long Neck Flat Bottom Flask, 100-2000 ml Flasks-Flat Bottom-1 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n41k6lm-buchner-filtering-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Buchner-Filtering-Funnel_-Fine-Frit-_15_40-mm_-60-1000-ml-stonylab-216734063.jpg?v=1772269756</image:loc>
      <image:title>Buchner Filtering Funnel, Fine Frit (15~40 μm), 60-1000 ml</image:title>
      <image:caption>Buchner Filtering Funnel, Fine Frit (15~40 μm), 1000 ml Funnels-Buchner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtf7qcx-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Long-Neck-Round-Bottom-Flask_-100-2000-ml-stonylab-215962045.jpg?v=1770793249</image:loc>
      <image:title>Long Neck Round Bottom Flask, 100-2000 ml</image:title>
      <image:caption>Long Neck Round Bottom Flask, 100-2000 ml Flasks-Round Bottom-1 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3ywzxl-buchner-filtering-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Buchner-Filtering-Funnel_-Medium-Frit-_40_80-mm_-60-1000-ml-stonylab-216731580.jpg?v=1772267720</image:loc>
      <image:title>Buchner Filtering Funnel, Medium Frit (40~80 μm), 60-1000 ml</image:title>
      <image:caption>Buchner Filtering Funnel, Medium Frit (40~80 μm), 60-1000 ml Funnels-Buchner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3yxtr2-buchner-filtering-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Buchner-Filtering-Funnel_-Coarse-Frit-_80_120-mm_-60-1000-ml-stonylab-216731883.jpg?v=1772268233</image:loc>
      <image:title>Buchner Filtering Funnel, Coarse Frit (80~120 μm), 60-1000 ml</image:title>
      <image:caption>Buchner Filtering Funnel - StonyLab Funnels - Buchner 1000-ml  </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mth4tbr-2-neck-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Neck-Round-Bottom-Flask-with-24-40-Joint_-50-5000-ml-stonylab-215965133.jpg?v=1770793646</image:loc>
      <image:title>2-Neck Round Bottom Flask with 24/40 Joint, 50-5000 ml</image:title>
      <image:caption>2-Neck Round Bottom Flask with 24/40 Joint, 50-5000 ml Flasks-Round Bottom-2 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtfsdm1-test-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Test-Tubes_-Round-Bottom_-OD-12-30-mm_-75-165-mm-Length-stonylab-218554127.jpg?v=1776246568</image:loc>
      <image:title>Test Tubes, Round Bottom, OD 12-30 mm, 75-165 mm Length</image:title>
      <image:caption>Test Tubes, Round Bottom, OD 12-30 mm, 75-165 mm Length Tube-Test</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07zrb6y9s-tlc-plate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Analytical-TLC-Plates_-Silica-Gel-60-G-on-Glass_-25-x-75-mm-_80-Pack_-or-200-x-200-mm-_10-Pack_-stonylab-215908949.webp?v=1772382269</image:loc>
      <image:title>Analytical TLC Plates, Silica Gel 60 G on Glass, 25 x 75 mm (80/Pack) or 200 x 200 mm (10/Pack)</image:title>
      <image:caption>Analytical TLC Plates, Silica Gel 60 G on Glass, 25 x 75 mm (80/Pack) or 200 x 200 mm (10/Pack) Chromatography-TLC Plate</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtflclt-powder-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Powder-Funnel-stonylab-23223647.jpg?v=1759228916</image:loc>
      <image:title>Powder Funnel, 50-150 mm</image:title>
      <image:caption>Powder Funnel - StonyLab Funnels - Glass/Powder/Weighing/Equalizing 100-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08qcj52hd-single-neck-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-Neck-Flat-Bottom-Flask_-29-42-Joint_-1000-2000-ml-stonylab-215964345.jpg?v=1770793469</image:loc>
      <image:title>Single Neck Flat Bottom Flask, 29/42 Joint, 1000-2000 ml</image:title>
      <image:caption>Single Neck Flat Bottom Flask, 29/42 Joint, 1000-2000 ml Flasks-Flat Bottom-1 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtg4zx1-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Connecting-Adapter_-Female-Joint-to-Female-Joint_-Joint_-14-20_-19-22_-24-40_-Length_-30-90mm-stonylab-218555011.jpg?v=1776246807</image:loc>
      <image:title>Straight Connecting Adapter, Female Joint to Female Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm</image:title>
      <image:caption>Straight Connecting Adapter, Female Joint to Female Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm Adapters-Connecting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmw2hg5-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Connecting-Adapter_-Male-Joint-to-Male-Joint_-Joint_-14-20_-19-22_-24-40_-Length_-30-90mm-stonylab-217988819.jpg?v=1774834909</image:loc>
      <image:title>Straight Connecting Adapter, Male Joint to Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm</image:title>
      <image:caption>Straight Connecting Adapter, Male Joint to Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm Adapters-Connecting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08ppchrg4-m-3-prong-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Prong-Swivel-Clamp-and-Bosshead-Clamp-Holder-Set-stonylab-217821898.jpg?v=1773817409</image:loc>
      <image:title>3-Prong Swivel Clamp and Bosshead Clamp Holder Set</image:title>
      <image:caption>3-Prong Swivel Clamp and Bosshead Clamp Holder Set Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lab-continuous-microwave-reactor-2450mhz</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lab-Continuous-Radiation-Microwave-Chemical-Reactor-stonylab-23293361.jpg?v=1759226800</image:loc>
      <image:title>Lab Continuous Radiation Microwave Reactor</image:title>
      <image:caption>Lab Continuous Radiation Microwave Chemical Reactor - StonyLab Reactors - Microwave 201-220V-50HZ-Express-DHL-5-to-7-business-days</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/sb-hx-gmzkb-diaphragm-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Corrosion-Resistant-Diaphragm-Vacuum-Pump_-10-15-Pa_-20-40-L-min-stonylab-208957688.jpg?v=1744181764</image:loc>
      <image:title>Corrosion-Resistant Diaphragm Vacuum Pump, 10-15 Pa, 20-40 L/min</image:title>
      <image:caption>Corrosion-Resistant Diaphragm Vacuum Pump, 10-15 Pa, 20-40 L/min Pump-Diaphragm Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/circulating-water-vacuum-pump-1500-2000pa</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Desktop-Circulating-Water-Vacuum-Pump-stonylab-23301929.jpg?v=1759225881</image:loc>
      <image:title>Circulating Water Vacuum Pump, 1500-2000 Pa, 80 L/min</image:title>
      <image:caption>Circulating water vacuum pump, 1500-2000 Pa, 80 L/min, corrosion-resistant stainless steel shaft, dual taps, low-noise, for lab reactors and rotary evaporators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08mtsjfps-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Connecting-Adapter_-Female-Joint-to-Male-Joint_-Joint_-14-20_-19-22_-24-40_-Length_-30-90mm-stonylab-211306664.jpg?v=1751880126</image:loc>
      <image:title>Straight Connecting Adapter, Female Joint to Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm</image:title>
      <image:caption>Straight Connecting Adapter, Female Joint to Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm Adapters-Connecting 24/40 / 70 mm (2.76 in)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08nj763zd-pour-out-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pour-Out-Adapter-stonylab-179398336.jpg?v=1749037144</image:loc>
      <image:title>Pour Out Adapter</image:title>
      <image:caption>Pour Out Adapter Adapters - Others</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sm3d64y-glass-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Connecting-Flow-Control-Adapter-stonylab-23328421.jpg?v=1749037141</image:loc>
      <image:title>Connecting Flow Control Adapter</image:title>
      <image:caption>Connecting Flow Control Adapter - StonyLab Adapters - Flow Control / Vacuum 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08sm3l9vp-vacuum-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Transfer-Adapter-stonylab-23334598.jpg?v=1735206043</image:loc>
      <image:title>Vacuum Transfer Adapter</image:title>
      <image:caption>Vacuum Transfer Adapter - StonyLab Adapters - Flow Control / Vacuum 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08p4b91wk-micro-spoon-spatula</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Micro-Spatulas-Set_-9-Pcs-stonylab-23352121.jpg?v=1759228802</image:loc>
      <image:title>Micro Spatulas Set, 9 Pcs</image:title>
      <image:caption>Micro Spatulas Set, 9 Pcs - StonyLab Spatulas 9-Pieces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/benchtop-freeze-dryer-60c-lab-lyophilizer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Desktop-Freeze-Dryer_-60_C-Temp-Control_-Freeze-Drying-Area-from-0.08_-to-0.12_-stonylab-23360588.jpg?v=1759224494</image:loc>
      <image:title>Benchtop Freeze Dryer with Vacuum Pump, -60°C Cold Trap, 0.08-0.12 ㎡ Drying Area, 4 kg/Batch Water Capture Capacity</image:title>
      <image:caption>Desktop Freeze Dryer, -60? Temp Control, Freeze-Drying Area from 0.08? to 0.12? - StonyLab Dryers - Freeze 220V-50Hz-Multi-Manifold-Gland-Type</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08pkrhnfj-glass-75-degree-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bent-Distillation-Adapter_-75-Degree-stonylab-179394458.jpg?v=1759225355</image:loc>
      <image:title>Bent Distillation Adapter, 75 Degree</image:title>
      <image:caption>Bent Distillation Adapter, 75 Degree Adapters - Distilling 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08nj6wfh7-90-degree-bent-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Inert-Gas-Inlet-Adapter-stonylab-23367771.jpg?v=1745995153</image:loc>
      <image:title>Vacuum/Inert Gas Inlet Adapter</image:title>
      <image:caption>Vacuum/Inert Gas Inlet Adapter - StonyLab Adapters - Inlets / Thermometer 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08p6zrwmf-thermometer-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Inlet-Thermometer-Adapter-stonylab-210866665.jpg?v=1750954046</image:loc>
      <image:title>Vacuum Inlet Thermometer Adapter</image:title>
      <image:caption>Vacuum Inlet Thermometer Adapter Adapters-Inlets/Thermometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08nj7pj5h-dual-hose-inlet-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/8-inch-Hose-Connections-stonylab-188034654.jpg?v=1745995184</image:loc>
      <image:title>T-Shape Dual Hose Vacuum/Inert Gas Inlet Adapter with Dual 3/8 inch Hose Connections</image:title>
      <image:caption>T-Shape Dual Hose Vacuum/Inert Gas Inlet Adapter with Dual 3/8 inch Hose Connections Adapters - Inlets / Thermometer 24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08pnqgjr7-4-prong-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-Prong-Adjust-Swivel-Clamp-stonylab-151287782.jpg?v=1735206010</image:loc>
      <image:title>4-Prong Swivel Closable Clamp, Single Adjust</image:title>
      <image:caption>4 Prong Adjust Swivel Clamp Clamps 4-Prong</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07xfd6szq-3-prong-single-adjust-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Prong-Swivel-Clamp_-with-Boss-Head-stonylab-210181457.webp?v=1749037133</image:loc>
      <image:title>3-Prong Swivel Clamp, with Boss Head</image:title>
      <image:caption>3 Prong Swivel Clamp, with Boss Head Clamps L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08pnyb8mm-2-prong-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Prong-Lab-Clamp-stonylab-210180292.jpg?v=1747643019</image:loc>
      <image:title>2-Prong Swivel Clamp</image:title>
      <image:caption>2 Prong Lab Clamp Clamps S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mty1tx6-liebig-condenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Liebig-Condenser_-Length_200-500mm_-Joint_-14-20_-19-22_-24-40-stonylab-210598558.jpg?v=1749742235</image:loc>
      <image:title>Liebig Condenser, Jacket Length: 200-500 mm, Joint: 14/20, 19/22, 24/40</image:title>
      <image:caption>Liebig glass condenser, borosilicate, jacket 200–500 mm, 14/20–24/40 joint, for lab distillation and reflux setups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mty5fr7-flow-control-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Flow-Control-Adapter-stonylab-211667441.jpg?v=1754552533</image:loc>
      <image:title>Straight Flow Control Adapter</image:title>
      <image:caption>Straight Flow Control Adapter Adapters-Flow Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtg5y48-3-neck-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Neck-Round-Bottom-Flask_-24-40-Joints_-50-5000-ml-stonylab-215968451.jpg?v=1770794023</image:loc>
      <image:title>3-Neck Round Bottom Flask, 24/40 Joints, 50-5000 ml</image:title>
      <image:caption>3-Neck Round Bottom Flask, 24/40 Joints, 50-5000 ml Flasks-Round Bottom-3 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmwj8zc-water-oil-receiver-separator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Water-Oil-Receiver-Separator-stonylab-23403812.jpg?v=1759228895</image:loc>
      <image:title>Water Oil Receiver Separator with 24/40 Joint, 60-300 ml</image:title>
      <image:caption>Borosilicate Glass Water Oil Receiver Separator 60-300 ml with 24/40 Joint and PTFE Stopcock for Laboratory Distillation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/chromatography-flow-control-adapter-borosilicate-multi-joint</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Chromatography-Flow-Control-Adapter-stonylab-211666488.jpg?v=1754530986</image:loc>
      <image:title>Chromatography Flow Control Adapter</image:title>
      <image:caption>Chromatography Flow Control Adapter Adapters-Flow Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtgl775-single-neck-recovery-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-Neck-Recovery-Flask_-10-2000-ml-stonylab-23413146.jpg?v=1745995562</image:loc>
      <image:title>Single Neck Recovery Flask, 24/40 Joint, 10-2000 ml</image:title>
      <image:caption>Single Neck Recovery Flask, 10-2000 ml - StonyLab Flasks - Recovery 100-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b08k2gk1qq-graham-condenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graham-Condenser_-200-500mm-Length_-14-20_-19-22_-24-40-Joint-Sizes-stonylab-210596774.jpg?v=1759226515</image:loc>
      <image:title>Graham Condenser, 200-500 mm Length, 14/20, 19/22, 24/40 Joint Sizes</image:title>
      <image:caption>Graham Condenser, 200-500mm Length, 14/20, 19/22, 24/40 Joint Sizes Condensers-Graham Condensers 24-40-300-mm-11.81-in</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3yxss3-allihn-condenser</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Allihn-Condenser_-24-40-Joint-stonylab-211413615.jpg?v=1752463487</image:loc>
      <image:title>Allihn Condenser, 200-500 mm Jacket Length, 19/22 &amp; 24/40 Joint</image:title>
      <image:caption>Allihn Condenser, 24/40 Joint Condensers-Allihn Condensers 200 mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtx337p-thermometer-inlet-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Thermometer-Inlet-Adapter-stonylab-211562635.jpg?v=1759225428</image:loc>
      <image:title>Thermometer Inlet Adapter</image:title>
      <image:caption>Thermometer Inlet Adapter Adapters-Inlets/Thermometer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/bosshead-clamp-holder-aluminum-13-21mm-2-pack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bosshead-Clamp-Holder_-2-Pack-stonylab-23431963.jpg?v=1735205972</image:loc>
      <image:title>Bosshead Clamp Holder, Black and White Coated, Fits 13-21 mm Rods, 2-Pack</image:title>
      <image:caption>Bosshead Clamp Holder Aluminum Alloy Black White Coated Fits 13-21mm Rods 2-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mtg11r8-spherical-pinch-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Spherical-Pinch-Clamp_-Stainless-Steel_-Sizes-_12-_50-stonylab-217896111.jpg?v=1774253096</image:loc>
      <image:title>Spherical Pinch Clamp, Stainless Steel, Sizes #12-#50</image:title>
      <image:caption>Spherical Pinch Clamp, Stainless Steel, Sizes #12-#50 Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lab-scissor-jack-stainless-steel-adjustable</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lab-Scissor-Jack_-Stainless-Steel-stonylab-23440383.jpg?v=1759228492</image:loc>
      <image:title>Lab Scissor Jack, Stainless Steel</image:title>
      <image:caption>Lab Scissor Jack, Stainless Steel - StonyLab Scissor Jacks 300x300-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/qualitative-filter-paper-medium-46-180mm-100-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Qualitative-Filter-Paper_-Medium-Filtration-Speed-stonylab-210166942.jpg?v=1766987724</image:loc>
      <image:title>Qualitative Filter Paper, Medium Filtration Speed, 46-180 mm Diameter, Pack of 100 Sheets</image:title>
      <image:caption>Qualitative Filter Paper, Medium Filtration Speed, 3 x 100 Pcs - StonyLab Filter Papers 46-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/porcelain-buchner-funnel-60-300mm-chemical-resistant</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Porcelain-Buchner-Funnel-stonylab-209957398.jpg?v=1759228848</image:loc>
      <image:title>Porcelain Buchner Funnel, O.D 60 mm - 300 mm</image:title>
      <image:caption>Porcelain Buchner Funnel 60-300mm chemical resistant laboratory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07tv1qh4n-support-ring-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Support-Retort-Ring-Set_-3-Pcs-stonylab-23460193.jpg?v=1735205938</image:loc>
      <image:title>Support Retort Ring Set, 3 Pcs</image:title>
      <image:caption>Support Retort Ring Set, 3 Pcs - StonyLab Support Rings Black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmw4yhc-vacuum-take-off-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Vacuum-Take-Off-Adapter-stonylab-211565761.jpg?v=1753521494</image:loc>
      <image:title>Straight Vacuum Take-Off Adapter</image:title>
      <image:caption>Straight Vacuum Take-Off Adapter Adapters-Vacuum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmxly5t-vacuum-take-off-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bent-Vacuum-Take-Off-Adapter-stonylab-211565216.jpg?v=1759225394</image:loc>
      <image:title>Bent Vacuum Take-Off Adapter</image:title>
      <image:caption>Bent Vacuum Take-Off Adapter Adapters-Vacuum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mmtsqhj-flow-control-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Flow-Control-Adapter-stonylab-211668326.jpg?v=1754553447</image:loc>
      <image:title>Vacuum Flow Control Adapter</image:title>
      <image:caption>Vacuum Flow Control Adapter Adapters-Flow Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09n3z23sw-3-way-distilling-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Distilling-Connecting-Adapter-StonyLab-211669152.jpg?v=1759225098</image:loc>
      <image:title>Distilling Connecting Adapter</image:title>
      <image:caption>Distilling Connecting Adapter Adapters-Distilling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07vlm5txx-plastic-joint-clip-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <image:image>
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    <image:image>
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      <image:title>Straight Vacuum Flow Control Adapter</image:title>
      <image:caption>Straight Vacuum Flow Control Adapter Adapters-Flow Control</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b09n413h3t-3-way-claisen-adapter</loc>
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    <image:image>
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    <image:image>
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      <image:caption>Claisen Distillation Connecting Adapter Adapters-Claisen</image:caption>
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    <image:image>
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    <image:image>
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      <image:title>Claisen Distillation Adapter</image:title>
      <image:caption>Claisen Distillation Adapter Adapters-Claisen 24/40</image:caption>
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    <loc>https://stonylab.com/products/separable-vacuum-cold-trap-bubbler-200-250mm</loc>
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    <image:image>
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      <image:caption>Separable Vacuum Cold Trap Bubbler Borosilicate Glass 200-250mm Lab-Grade</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Erlenmeyer-Flask-with-24-40-Standard-Taper-Outer-Joint-stonylab-212370261.jpg?v=1758263070</image:loc>
      <image:title>Erlenmeyer Flask with 24/40 Standard Taper Outer Joint</image:title>
      <image:caption>Erlenmeyer Flask with 24/40 Standard Taper Outer Joint Flasks-Erlenmeyer 1000 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07ch3wzjv-inlet-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Straight-Inlet-Adapter-with-a-10mm-Hose-Connection-and-Male-Joint_-Joint_-14-20_-19-22_-24-40_-Length_-30-90mm-stonylab-211308980.jpg?v=1759225468</image:loc>
      <image:title>Straight Inlet Adapter with a 10mm Hose Connection and Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm</image:title>
      <image:caption>Straight Inlet Adapter with a 10mm Hose Connection and Male Joint, Joint: 14/20, 19/22, 24/40, Length: 30-90mm Adapters-Inlets/Thermometer 24/40 / 1-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09my8cgh5-glass-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Filter-Funnel_-50-120-mm-stonylab-210594591.jpg?v=1749737469</image:loc>
      <image:title>Filter Funnel, 50-120 mm</image:title>
      <image:caption>Filter Funnel, 50-120 mm Funnels-Glass Funnels 120-mm-4.72-in-2-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b21272k4-test-lead</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Electrolytic-Electronics-Alligator-Clip-to-Spade-Lug-Terminal-Test-Leads-stonylab-213582424.jpg?v=1762391888</image:loc>
      <image:title>Electrolytic Electronics Alligator Clip to Spade Lug Terminal Test Leads</image:title>
      <image:caption>Electrolytic Electronics Alligator Clip to Spade Lug Terminal Test Leads Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b49bb2kj-graphite-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Rod-Electrode-with-PTFE-Adapter-for-Electrolytic-Cell-stonylab-23713031.jpg?v=1759227174</image:loc>
      <image:title>Graphite Rod Electrode, 6x90 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Graphite Rod Electrode with PTFE Adapter for Electrolytic Cell - StonyLab Electrochemistry - Electrode 6x90-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09zv1dzc3-platinum-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Wire-Electrode_-0.5x37-mm_-99.99_-Purity_-SGS-Certified_-GDMS-Tested-stonylab-211252313.jpg?v=1759227149</image:loc>
      <image:title>Platinum Wire Electrode, 0.5x37 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Wire Electrode, 0.5x37 mm, 99.99% Purity, SGS Certified, GDMS Tested Electrode-General 80-mm-3.15-in</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09xts31wd-vortex-mixer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Digital-Vortex-Mixer-Vortexer-stonylab-23724495.jpg?v=1735205746</image:loc>
      <image:title>Digital Vortex Mixer, 200-3000 RPM, 1.5 kg, Multi-module, Multi-stage Control</image:title>
      <image:caption>Digital Vortex Mixer Vortexer - StonyLab Vortex Mixers </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09wzwgvsm-platinum-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheet-Electrode_-10x10x0.1-mm-10x15x0.1-mm-15x15x0.1-mm_-_99.99_-Purity_-SGS-Certified-GDMS-Tested-StonyLab-218002065.jpg?v=1775118521</image:loc>
      <image:title>Platinum Sheet Electrode, Multi Sizes (5×5-20×20 mm, Thickness 0.1 mm), &gt; 99.99% Purity, SGS GDMS Tested</image:title>
      <image:caption>Platinum Sheet Electrode, 10x10x0.1 mm/10x15x0.1 mm/15x15x0.1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested General Electrode - Sheet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09ztzgr4x-platinum-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/10x10-mm-Electrolytic-Platinum-Mesh-Electrode-stonylab-23733883.jpg?v=1759227083</image:loc>
      <image:title>Platinum Mesh Electrode, 10 x 10 x 0.1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>10x10 mm Electrolytic Platinum Mesh Electrode - StonyLab Electrochemistry - Electrode 10x10-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09mph7794-tube-brushes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Test-Tubes-Brushes_-10-Pack-stonylab-23739898.jpg?v=1759228778</image:loc>
      <image:title>Bristle Test Tube Brushes, 170 mm, 215 mm, 250 mm, 10-Pack</image:title>
      <image:caption>Test Tubes Brushes, 10 Pack - StonyLab Brushes </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0928xn2sl-test-tube-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Test-Tubes-Clamps_-5-Pack-stonylab-23742874.jpg?v=1735205732</image:loc>
      <image:title>Test Tube Clamps, Chrome-Plated Iron, Fits Tubes ≤O.D. 30 mm, 5-Pack</image:title>
      <image:caption>Test Tubes Clamps, 5 Pack - StonyLab Clamps 5-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b091swt419-pipette-pump-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pipette-Pump-Set_-3-Pack-stonylab-23747638.jpg?v=1759227340</image:loc>
      <image:title>Pipette Pump Set, 3-Pack</image:title>
      <image:caption>Pipette Pump Set, 3 Pack - StonyLab Pipette Pump &amp; Bulb 3-Set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b091t57xk4-pipette-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pipette-Pump-stonylab-23751764.jpg?v=1759227320</image:loc>
      <image:title>Pipette Pump</image:title>
      <image:caption>Pipette Pump - StonyLab Pipette Pump &amp; Bulb 2-ml-Blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b095vwvhjx-bunsen-burner</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Bunsen-Burner-stonylab-23756850.jpg?v=1735205724</image:loc>
      <image:title>Bunsen Burner</image:title>
      <image:caption>Bunsen Burner - StonyLab Burners </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b092vndkpt-stir-bar-retriever</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Magnetic-Stirring-Bar-Retriever_-9.84-inch-stonylab-23768917.jpg?v=1735205722</image:loc>
      <image:title>PTFE Magnetic Stirring Bar Retriever, 9.84/13.78 in</image:title>
      <image:caption>PTFE Magnetic Stirring Bar Retriever, 9.84 inch - StonyLab Stir Bars 9.84-Inch</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09782pgxz-rubber-pipette-bulb</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Rubber-Pipette-Bulbs_-5-Pcs-stonylab-23771747.jpg?v=1735205720</image:loc>
      <image:title>Rubber Dropper Pipette Bulbs, 5 Pcs</image:title>
      <image:caption>Rubber Pipette Bulbs, 5 Pcs - StonyLab Pipette Pump &amp; Bulb 5-Pieces</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0928rby3h-beaker-tong</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Laboratory-Beaker-Clamp-stonylab-23776180.jpg?v=1759891983</image:loc>
      <image:title>Laboratory Beaker Clamp</image:title>
      <image:caption>Laboratory Beaker Clamp - StonyLab Clamps 10-Inch</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b74smfn5-beaker-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Plastic-Graduated-Beaker-Set_-5-Pack-stonylab-23779931.jpg?v=1735205716</image:loc>
      <image:title>Plastic Graduated Beaker Set, 5-Pack</image:title>
      <image:caption>Plastic Graduated Beaker Set, 5 Pack - StonyLab Beakers 5-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/quantitative-filter-paper-circles-fast-100-pack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Quantitative-Filter-Paper-Circles_-Fast-Speed_-100-Pack-stonylab-209956547.jpg?v=1746007234</image:loc>
      <image:title>Quantitative Filter Paper, Fast Filtration Speed, 46-94 mm Diameter, Pack of 100 Sheets</image:title>
      <image:caption>Quantitative Filter Paper Circles Fast Pack of 100 46-94mm Vacuum Filtration Laboratory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09zv1922k-quantitative-filter-paper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Slow-Flow-Rate-Quantitative-Filter-Paper-Circles_-100-Pack-stonylab-209956656.jpg?v=1746007312</image:loc>
      <image:title>Quantitative Filter Paper, Slow Filtration Speed, 46-94 mm Diameter, Pack of 100 Sheets</image:title>
      <image:caption>Slow Flow Rate Quantitative Filter Paper Circles, 100 Pack Filter-Papers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b6vfqcjg-distilling-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Distilling-Adapter-with-75-Degree-and-105-Degree-Bent-stonylab-184516343.jpg?v=1745996223</image:loc>
      <image:title>Glass Distilling Adapter with 75 Degree and 105 Degree Bent</image:title>
      <image:caption>Glass Distilling Adapter with 75 Degree and 105 Degree Bent Adapters - Distilling 24-40-Joint-and-200-mm-Stem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b5g1q6h5-beaker</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Glass-Beaker-with-Handle_-100-1000-ml-stonylab-217629675.jpg?v=1773134014</image:loc>
      <image:title>Graduated Glass Beaker with Handle, 100-1000 ml</image:title>
      <image:caption>Graduated Glass Beaker with Handle, 100-1000 ml Beaker-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/5l-single-dual-jacketed-glass-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-or-Dual-Jacketed-Reactor-Systems_-Glass-Reactor-5L-stonylab-189540089.jpg?v=1759226041</image:loc>
      <image:title>Single or Dual Jacketed Reactor Systems, Glass Reactor 5 L</image:title>
      <image:caption>Single or Dual Jacketed Reactor Systems, Glass Reactor 5L Reactors - Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b56klv3l-copper-plate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/products/Copper-Sheet-Electrode_-10x15x1-mm_-SGS-Certified-GDMS-Tested-stonylab-42128653.jpg?v=1743868902</image:loc>
      <image:title>Copper Sheet Electrode, 10x15x1 mm, SGS Certified - GDMS Tested</image:title>
      <image:caption>5 Pack Copper Electrolytic Metal Foil Electrode</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/graphite-sheet-electrode-10x15mm-9999-purity-gdms</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/products/Graphite-Sheet-Electrode_-10x15x1-mm_-99.99_-Purity_-SGS-Certified-GDMS-Tested-stonylab-42130480.jpg?v=1743868909</image:loc>
      <image:title>Graphite Sheet Electrode, 10x15x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>5 Pack Graphite Electrolytic Metal Foil Electrode</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b56mv682-zinc-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/products/Zinc-Sheet-Electrode_-10x15x1-mm_-SGS-Certified-GDMS-Tested-stonylab-42132481.jpg?v=1749037082</image:loc>
      <image:title>Zinc Sheet Electrode, 10x15x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>5 Pack Zinc Electrolytic Metal Foil Electrode</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b56q1x4z-aluminum-plate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/products/Aluminum-Sheet-Electrode_-10x15x1-mm_-SGS-Certified-GDMS-Tested-stonylab-42134846.jpg?v=1743868925</image:loc>
      <image:title>Aluminum Sheet Electrode, 10x15x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>5 Pack Aluminum Electrolytic Metal Foil Electrode</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b7rgxwdr-silicon-rubber-stopper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Silicon-Rubber-Stopper_-10-Pack-stonylab-23808315.jpg?v=1749037078</image:loc>
      <image:title>Silicone Stoppers, Solid, 10-Pack</image:title>
      <image:caption>Silicon Rubber Stopper, 10 Pack - StonyLab Stoppers 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b7wk8w2k-silicone-filter-adapter-cone</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Silicone-Filter-Adapter-Cones_-9-Pack-stonylab-23811744.jpg?v=1759228868</image:loc>
      <image:title>Silicone Filter Adapter Cones, 9-Pack</image:title>
      <image:caption>Silicone Filter Adapter Cones, 9 Pack - StonyLab Filter Cones White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b84vlsp7-dry-bath-incubator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Dry-Bath-Incubator_-15-x-2-ml-Tube-Blocks-stonylab-23814314.jpg?v=1735205658</image:loc>
      <image:title>Constant Temperature Metal Bath, RT-100°C, 15x2 ml Module Capacity</image:title>
      <image:caption>Dry Bath Incubator, 15 x 2 ml Tube Blocks - StonyLab Incubators </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b486xjkx-3-way-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Distilling-Adapter_-105-Angle-stonylab-185576750.jpg?v=1745996293</image:loc>
      <image:title>Glass Connecting Adapter, 105 Angle</image:title>
      <image:caption>Glass Distilling Adapter, 105 Angle Adapters - Connecting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b76pjf28-magnesiu-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/5-Pack-Magnesium-Electrode-Metal-Foil-Electrode-stonylab-23826664.jpg?v=1735205643</image:loc>
      <image:title>Magnesium Sheet Electrode, 10x15x1 mm</image:title>
      <image:caption>5 Pack Magnesium Electrode Metal Foil Electrode - StonyLab Electrochemistry - Electrode Magnesium</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b76rbkjv-nickel-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/5-Pack-Nickel-Electrode-Metal-Foil-Electrode-stonylab-23831750.jpg?v=1735205641</image:loc>
      <image:title>Nickel Sheet Electrode, 10x15x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>5 Pack Nickel Electrode Metal Foil Electrode - StonyLab Electrochemistry - Electrode Nickel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b76twkdt-plumbum-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Plumbum Sheet Electrode, 10x15x1 mm</image:title>
      <image:caption>5 Pack Plumbum Electrode Metal Foil Electrode - StonyLab Electrochemistry - Electrode Plumbum</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0b76ts96w-iron-electrode</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/5-Pack-Iron-Electrode-Metal-Foil-Electrode-stonylab-23838767.jpg?v=1735205637</image:loc>
      <image:title>Iron Sheet Electrode, 10x15x1 mm</image:title>
      <image:caption>5 Pack Iron Electrode Metal Foil Electrode - StonyLab Electrochemistry - Electrode Iron</image:caption>
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  <url>
    <loc>https://stonylab.com/products/graphite-sheet-electrode-10x10-15x15mm-99-99</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Sheet-Electrode_-Multi-Sizes-_10_10-30_30-mm_-Thickness-3-mm_-_-99.99_-Purity_-SGS-GDMS-Tested-StonyLab-218003883.jpg?v=1775119711</image:loc>
      <image:title>Graphite Sheet Electrode, Multi Sizes (10×10-30×30 mm, Thickness 3 mm), &gt; 99.99% Purity, SGS GDMS Tested</image:title>
      <image:caption>Graphite Sheet Electrode, Multi Sizes (10×10-30×30 mm, Thickness 3 mm), &gt; 99.99% Purity, SGS GDMS Tested General Electrode - Sheet</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0bb9qpcvc-distilling-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Distilling-Adapter_-75-Degree-Bent-Adapter-stonylab-184520671.jpg?v=1745996311</image:loc>
      <image:title>Glass Distilling Adapter, 75 Degree Bent Adapter</image:title>
      <image:caption>Glass Distilling Adapter, 75 Degree Bent Adapter Adapters - Distilling 24-40-Joint</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0bb9zmyck-offset-adapter</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Connecting-Adapter_-Offset-Adapter-with-Standard-Joints-stonylab-185576295.jpg?v=1745996336</image:loc>
      <image:title>Glass Connecting Adapter, Offset Adapter with Standard Joints</image:title>
      <image:caption>Glass Connecting Adapter, Offset Adapter with Standard Joints Adapters - Connecting 24-40-Joint</image:caption>
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  <url>
    <loc>https://stonylab.com/products/10l-single-dual-jacketed-glass-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-or-Dual-Jacketed-Reactor-Systems_-Glass-Reactor-10L-stonylab-189540831.jpg?v=1759226056</image:loc>
      <image:title>Single or Dual Jacketed Reactor Systems, Glass Reactor 10 L</image:title>
      <image:caption>Single or Dual Jacketed Reactor Systems, Glass Reactor 10L Reactors - Glass</image:caption>
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  <url>
    <loc>https://stonylab.com/products/20l-single-dual-jacketed-glass-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-or-Dual-Jacketed-Reactor-Systems_-Glass-Reactor-20L-stonylab-189756424.jpg?v=1759226079</image:loc>
      <image:title>Single or Dual Jacketed Reactor Systems, Glass Reactor 20 L</image:title>
      <image:caption>Single or Dual Jacketed Reactor Systems, Glass Reactor 20L Reactors - Glass</image:caption>
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  <url>
    <loc>https://stonylab.com/products/50l-single-dual-jacketed-glass-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-or-Dual-Jacketed-Reactor-Systems_-Glass-Reactor-50L-stonylab-189757823.jpg?v=1759226287</image:loc>
      <image:title>Single or Dual Jacketed Reactor Systems, Glass Reactor 50 L</image:title>
      <image:caption>Single or Dual Jacketed Reactor Systems, Glass Reactor 50L Reactors - Glass</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0bbgf3z77-distilling-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Distilling-Adapter_-75-Degree-and-105-Degree-Bent-Adapter-stonylab-185575179.jpg?v=1749037069</image:loc>
      <image:title>Glass Distilling Adapter, 75 Degree and 105 Degree Bent Adapter</image:title>
      <image:caption>Glass Distilling Adapter, 75 Degree and 105 Degree Bent Adapter Adapters - Distilling</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0b68w5sjh-titanium-electrode-holder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Titanium-Sheet-Electrode-Holder_-10x10-10x15-mm-Ti-Sheet_-0.1-5-mm-Clampable-Thickness_-SGS-Certified-GDMS-Tested-_Copy_-stonylab-211501025.jpg?v=1759227006</image:loc>
      <image:title>Titanium Sheet Electrode Holder, 10x10/10x15 mm Ti Sheet, 0.1-5 mm Clampable Thickness, SGS Certified - GDMS Tested</image:title>
      <image:caption>Titanium Sheet Electrode Holder, 10x10/10x15 mm Ti Sheet, 0.1-5 mm Clampable Thickness, SGS Certified - GDMS Tested Electrode-Holder Titanium-10x15x0.1-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/100l-single-dual-jacketed-glass-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-or-Dual-Jacketed-Reactor-Systems_-Glass-Reactor-100L-stonylab-189759423.jpg?v=1759226185</image:loc>
      <image:title>Single or Dual Jacketed Reactor Systems, Glass Reactor 100 L</image:title>
      <image:caption>Single or Dual Jacketed Reactor Systems, Glass Reactor 100L Reactors - Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0781d3c1k-separatory-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Conical-Separatory-Funnel-with-Plastic-Stopper-and-PTFE-Stopcock_-60-5000ml-stonylab-211248114.jpg?v=1759228968</image:loc>
      <image:title>Conical Separatory Funnel with Plastic Stopper and PTFE Stopcock, 60-5000 ml</image:title>
      <image:caption>Conical Separatory Funnel with Plastic Stopper and PTFE Stopcock, 60-5000ml Funnels-Separatory 24-40-1000-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bbg8ztyv-glass-desiccator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Desiccator-stonylab-211424230.jpg?v=1752578498</image:loc>
      <image:title>Glass Desiccator, I.D 180 mm - 300 mm</image:title>
      <image:caption>Glass Desiccator Desiccators-Non-Vacuum 180mm (7.1 Inch)</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09wzw3b1f-copper-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-Electrode-StonyLab-23907587.jpg?v=1749037064</image:loc>
      <image:title>Copper Sheet Electrode, 10x10x0.1 mm, SGS Certified - GDMS Tested</image:title>
      <image:caption>Copper Sheet Electrode 10x10x0.1 mm SGS Certified GDMS Tested for Electrochemical Use</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09vx9lqrm-cryogenic-tubes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Cryogenic-Vials_-5-ml_-100-Pack-stonylab-23910584.jpg?v=1735205565</image:loc>
      <image:title>Graduated Cryogenic Vials, 5 ml, 100-Pack</image:title>
      <image:caption>Graduated Cryogenic Vials, 5 ml, 100 Pack - StonyLab Tubes &amp; Vials 5-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b56kc2pr-4pcs-glass-funnel-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Funnel-Set_-4-Pcs-stonylab-23913031.jpg?v=1735205562</image:loc>
      <image:title>Glass Funnel Set, 4pcs Mixed Sizes Pack</image:title>
      <image:caption>Glass Funnel Set, 4 Pcs - StonyLab Funnels - Glass/Powder/Weighing/Equalizing 4-Pack</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b09vxfsx1p-graduated-cryogenic-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Cryogenic-Vials_-10-ml_-100-Pack-stonylab-178749645.jpg?v=1735205559</image:loc>
      <image:title>Graduated Cryogenic Vials, 10 ml, 100-Pack</image:title>
      <image:caption>Graduated Cryogenic Vials, 10 ml, 100 Pack Tubes &amp; Vials</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0bg4rf4wp-test-tube-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Tier-Detachable-Blue-Plastic-Tube-Holder-Stand-Rack_-50-Place-stonylab-23919292.jpg?v=1759228715</image:loc>
      <image:title>3-Tier Detachable Blue Plastic Tube Holder Stand Rack, 40/50 Holes</image:title>
      <image:caption>3-Tier Detachable Blue Plastic Tube Holder Stand Rack, 50-Place - StonyLab Racks 18-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bhth7j2y-separatory-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Separatory-Funnel-with-PTFE-Stopcock_-24-40-Joints_-60-1000-ml-stonylab-208508140.jpg?v=1746515463</image:loc>
      <image:title>Separatory Funnel with PTFE Stopcock, 24/40 Joints, 60-2000 ml</image:title>
      <image:caption>Separatory Funnel with PTFE Stopcock, 24/40 Joints, 60-1000 ml Funnels-Separatory 1000-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bg4wkld4-graduated-storage-bottles</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Clear-Round-Lab-Reagent-Media-Storage-Bottles_-250-2000-ml-stonylab-23929852.jpg?v=1759225993</image:loc>
      <image:title>Media Storage Bottles with GL45 Blue Screw Cap, 250-2000 ml</image:title>
      <image:caption>Clear Glass Media Storage Bottle 250-2000 ml with GL45 Blue Screw Cap for Laboratory Use</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bg7njzmq-glass-distilling-receiver</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/40-Joints_-and-Hose-Connection-stonylab-23934192.jpg?v=1735205543</image:loc>
      <image:title>Glass Distilling Receiver, Distillation Adapter with Four 24/40 Joints, and Hose Connection</image:title>
      <image:caption>Glass Distilling Receiver, Distillation Adapter with Four 24/40 Joints, and Hose Connection - StonyLab Adapters - Distilling 500-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bkkmd4b3-magnetic-stir-bar</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Magnetic-Stir-Bar_-Olive-Shape_-10-mm_-5-Pack-StonyLab-23940696.jpg?v=1751092131</image:loc>
      <image:title>PTFE Magnetic Stir Bar, Olive Shape, 5-Pack</image:title>
      <image:caption>PTFE Magnetic Stir Bar, Olive Shape, 10 mm, 5 Pack - StonyLab Stir Bars </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bhsvj7sv-magnetic-stir-bar</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Magnetic-Stir-Bar_-15-mm_-5-Pack-stonylab-23944330.jpg?v=1749037057</image:loc>
      <image:title>PTFE Magnetic Stir Bar, B Type, 15-60 mm, 5-Pack</image:title>
      <image:caption>PTFE Magnetic Stir Bar, 15 mm, 5 Pack - StonyLab Stir Bars </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bcfslt7y-black-latex-rubber-tubing</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Black-Rubber-Tubing_-1-4-5-16-in-ID-x-3-8-15-32-in-OD-_6-8-mm-x-9-12-mm_-1-5-m-StonyLab-214444483.jpg?v=1769788894</image:loc>
      <image:title>Black Rubber Tubing, 1/4-5/16 in ID x 3/8-15/32 in OD (6-8 mm x 9-12 mm), 1-5 m</image:title>
      <image:caption>Black Rubber Tubing, 1/4-5/16 in ID x 3/8-15/32 in OD (6-8 mm x 9-12 mm), 1-5 m Tubings-Rubber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bhsrxvhr-glass-vacuum-desiccator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Vacuum-Desiccator-with-Glass-Vacuum-Valve-stonylab-211411746.jpg?v=1752462521</image:loc>
      <image:title>Glass Vacuum Desiccator, I.D 180-300 mm</image:title>
      <image:caption>Glass Vacuum Desiccator with Glass Vacuum Valve Desiccators-Vacuum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b097gtw38r-inoculating-loops</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Inoculating-Loops_-50-Pcs-stonylab-211669836.jpg?v=1754555250</image:loc>
      <image:title>Inoculating Loops, 50 Pcs</image:title>
      <image:caption>Inoculating Loops, 50 Pcs Lab Utensils-Inoculating Loop</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bq6twlff-magnetic-stir-bar</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Cross-Shape-Magnetic-Stirrer-Stir-Bar_-5-Pack-stonylab-23968281.jpg?v=1735205508</image:loc>
      <image:title>Cross Shape Magnetic Stir Bar</image:title>
      <image:caption>Cross Shape Magnetic Stirrer Stir Bar, 5 Pack - StonyLab Stir Bars </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0blrtd7z6-mohr-pinchcock-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Mohr_s-Pinchcock_-7-Pack-stonylab-210619557.jpg?v=1749872898</image:loc>
      <image:title>Mohr&apos;s Pinchcock, Steel, 7-Pack</image:title>
      <image:caption>Mohr&apos;s Pinchcock, 7 Pack Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bl73x2ny-lab-stand-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lab-Stand-Set_-9-Pcs-stonylab-185423662.jpg?v=1735205502</image:loc>
      <image:title>Lab Stand Set, 9 Pcs</image:title>
      <image:caption>Lab Stand Set, 9 Pcs Lab Stand</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bl3czsgr-red-vacuum-rubber</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Red-Vacuum-Rubber-Tubing_-ID-_8-mm_-x-OD-_12-mm_-stonylab-23982865.jpg?v=1759228169</image:loc>
      <image:title>Red Vacuum Rubber Tubing,  OD 45/64&apos;&apos; (18 mm), ID 5/16&apos;&apos; (8 mm)</image:title>
      <image:caption>Red Vacuum Rubber Tubing, ID (8 mm) x OD (12 mm) - StonyLab Tubings </image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0bhstwzzz-wash-bottle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/1000-ml_-2-Pcs-stonylab-23985850.jpg?v=1759227977</image:loc>
      <image:title>LDPE Wash Bottle, Red Narrow Mouth, 250-1000 ml, 2 Pack</image:title>
      <image:caption>Plastic Squeeze Wash Bottle, 250/500/1000 ml, 2 Pcs - StonyLab Wash Bottles 250-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bq6vsg29-stir-bar-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Stir-Bar-Set_-6-Pcs-stonylab-23989060.jpg?v=1759228381</image:loc>
      <image:title>Stir Bar Set, 6 Pcs</image:title>
      <image:caption>Stir Bar Set, 6 Pcs - StonyLab Stir Bars </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bn3kq68r-kjeldahl-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Kjeldahl-Flask_-24-40-Joint_-100-500-ml-stonylab-215949575.jpg?v=1770719335</image:loc>
      <image:title>Kjeldahl Flask, 24/40 Joint, 100/500 ml</image:title>
      <image:caption>Kjeldahl Flask, 24/40 Joint, 100/500 ml Flasks-Round Bottom-1 Neck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bl76kvym-recovery-flask</loc>
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    <image:image>
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    <image:image>
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      <image:caption>12-22L/min Circulation Flow Rate</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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    <image:image>
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    <image:image>
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    <changefreq>daily</changefreq>
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  </url>
  <url>
    <loc>https://stonylab.com/products/amber-sampling-vials-screw-cap-10-20ml</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Amber Sampling Vials 10-20ml Screw Cap UV-Protected Laboratory Bulk Pack</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/heating-cooling-circulator-40-to-100-c-lab-chiller</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Heating &amp; Cooling Circulator, 3-9 L Bath Volume, -40 to 100°C, 12–22 L/min Flow Rate</image:title>
      <image:caption>Low Temperature Cooling Circulator Circulators</image:caption>
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  <url>
    <loc>https://stonylab.com/products/melting-point-meter-rt-400c</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Semi-Automatic Melting Point Meter, RT-400°C, 4 Samples per Run, Video Visual Inspection Melting Point Apparatus</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/melting-point-meter-automatic-rt-420c</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Full-Automatic Melting Point Meter, RT-420°C, 4 Samples per Run, Automatic Testing Melting Point Apparatus</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0bmp96nw6-4-neck-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-Neck-Round-Bottom-Flask_-24-40-Joint_-250-500-1000-ml-stonylab-215948647.jpg?v=1770719008</image:loc>
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      <image:caption>4-Neck Round Bottom Flask, 24/40 Joint, 250/500/1000 ml Flasks-Round Bottom-4 Neck</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0br3p4qcc-natural-rubber-septum-stopper</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Rubber-Stopper_-14-19-24_-Pack-of-10-stonylab-210019268.jpg?v=1746515054</image:loc>
      <image:title>Rubber Stoppers, Sleeve Type, 10-Pack</image:title>
      <image:caption>Rubber Stopper, 14/19/24#, Pack of 10 Stoppers-Rubber</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0br3qpyl7-silicone-stopper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Silicone Stoppers, Sleeve Type, 10-Pack</image:title>
      <image:caption>Silicone Stopper, 14/19/24#, Pack of 10 Stoppers-Silicone</image:caption>
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  </url>
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    <loc>https://stonylab.com/products/b0bwdcwhjx-filtering-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Filtering Flask,24/40 Standard Taper Outer Joint,50-1000 ml Flasks-Filtering</image:caption>
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    <loc>https://stonylab.com/products/840371303023-rotary-evaporator-1l-20-300rpm-22ml-min-push-button-lifting</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://stonylab.com/products/single-channel-syringe-pump-1-100ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Single-Channel Syringe Pump for 1-100 ml Syringes , 0.1-99.99 mL/min</image:title>
      <image:caption>Single Syringe Pump, 1-150 ML Benchtop Micro Injection Pump Infuse Liquid Transfer, Power Supply - StonyLab Electrochemistry - Accessories </image:caption>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Digital Motorized Pipette Controller for 1-50 ml Pipettes</image:title>
      <image:caption>Motorized Pipette Controller with Digital Display, 0.1-50ml Electronic Pipettor Rechargeable Electric Pipette Controller - StonyLab Pipettors 220V</image:caption>
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    <loc>https://stonylab.com/products/b07vrzck1s-support-retort-ring</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Chrome-Plated Support Retort Ring</image:title>
      <image:caption>Support Retort Ring, Chrome-Plated Lab Support Ring Closed Extension Ring for Laboratory Experiment, Sturdy Corrosion Resistant - StonyLab Support Rings </image:caption>
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  <url>
    <loc>https://stonylab.com/products/840371302972-tissuelyser-tissue-grinder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bead Mill Tissue Homogenizer for Sample Preparation DNA RNA Protein Extraction</image:title>
      <image:caption>Tissuelyser, Tissue Grinder for Specimen Crushing, Purification and Extraction - StonyLab Tissuelyser 96-220V</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0c4kvydzc-nickel-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/10x10x0.1-mm-Nickel-Electrode-with-PTFE-Body-StonyLab-24135546.jpg?v=1749037042</image:loc>
      <image:title>Nickel Sheet Electrode, 10x10x0.1 mm, 99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>10x10x0.1 mm Nickel Electrode with PTFE Body - StonyLab Electrochemistry - Electrode </image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0c3vjp58g-stainless-steel-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:title>304 Stainless Steel Sheet Electrode, 10x10x0.1 mm</image:title>
      <image:caption>Stainless Steel Electrode, 10 x 10 x 0.1 mm Stainless Steel Sheet Plate and PTFE Body - StonyLab Electrochemistry - Electrode </image:caption>
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  <url>
    <loc>https://stonylab.com/products/b092vpkcfp-bristle-test-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <loc>https://stonylab.com/products/b0bysfhv5g-jacketed-beaker-double-layer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Jacketed-Beaker_-Double-Layer-Reaction-Beaker-_200-1000ml_-stonylab-210018954.jpg?v=1759225913</image:loc>
      <image:title>Graduated Jacketed Beaker, Double-Layer Reaction Beaker [200-1000 ml]</image:title>
      <image:caption>Graduated Jacketed Beaker, Double-Layer Reaction Beaker [200-1000ml] Beaker-Jacketed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lab-freeze-dryer-80c-vertical-lyophilizer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/220V-stonylab-24154961.jpg?v=1759224895</image:loc>
      <image:title>Vertical Freeze Dryer with Vacuum Pump, -80°C Cold Trap, 0.08-0.12 ㎡ Drying Area, 4 kg/Batch Water Capture Capacity</image:title>
      <image:caption>Vertical Freeze Dryer, -80? Temp Control, Freeze-Drying Area from 0.08? to 0.12?, 110V/220V - StonyLab Dryers - Freeze 220V-50Hz-Standard-Vertical</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c2pdft4t-moisture-test-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Moisture-Test-Adapter_-Borosilicate-Glass-Moisture-Collector-stonylab-210018874.jpg?v=1746514786</image:loc>
      <image:title>Moisture Test Adapter, Borosilicate Glass Moisture Collector</image:title>
      <image:caption>Moisture Test Adapter, Borosilicate Glass Moisture Collector Adapters-Distilling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c27w8yln-alcohol-lamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Alcohol-Lamp_-No-Alcohol-Included_-150-250-ml-stonylab-210593060.jpg?v=1759226336</image:loc>
      <image:title>Alcohol Lamp, No Alcohol Included, 150/250 ml</image:title>
      <image:caption>Alcohol Lamp, No Alcohol Included, 150-250 ml Alcohol Lamp 250-ml-1-Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c27w4hrz-metal-tripod-stand-bunsen-burner</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lab-Metal-Tripod-Stand_-Bunsen-Burner-Tripod-Lamp-Support-Stand-stonylab-24167463.jpg?v=1735205332</image:loc>
      <image:title>Lab Metal Tripod Stand, Bunsen Burner Tripod Lamp Support Stand</image:title>
      <image:caption>Lab Metal Tripod Stand, Bunsen Burner Tripod Lamp Support Stand - StonyLab Lab Stand </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c1s8szhn-stir-bar-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Magnetic-Stir-Bar-Set_-10-Pack-stonylab-24175329.jpg?v=1751440277</image:loc>
      <image:title>PTFE Magnetic Stir Bar, C Type, 10-70 mm</image:title>
      <image:caption>Magnetic Stir Bar Set, 10-Pack - StonyLab Stir Bars 20-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c8sf1skl-borosilicate-glass-gas-washing-bottle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gas-Washing-Bottle-with-Standard-29-32-Joint-_250-500ml_-stonylab-210066649.jpg?v=1759226028</image:loc>
      <image:title>Gas Washing Bottle with Vent Hole, 29/32 Joint, 250/500 ml</image:title>
      <image:caption>Gas Washing Bottle with Standard 29/32 Joint [250-500ml] Bottles-Gas Washing 500-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bxp1s6l8-desiccator-brown-drying-dryer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Glass-Vacuum-Desiccator-stonylab-211411865.jpg?v=1752462656</image:loc>
      <image:title>Amber Glass Desiccator, I.D 180 mm - 300 mm</image:title>
      <image:caption>Amber Glass Vacuum Desiccator Desiccators-Non-Vacuum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bxp13cc8-vacuum-desiccator-brown-drying-dryer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Glass-Vacuum-Desiccator-with-Glass-Vacuum-Valve-stonylab-211450179.jpg?v=1752718148</image:loc>
      <image:title>Amber Glass Vacuum Desiccator, I.D 180 mm - 300 mm</image:title>
      <image:caption>Amber Glass Vacuum Desiccator with Glass Vacuum Valve Desiccators-Vacuum 240mm (9.4 Inch)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bxnxyfcd-m-electric-overhead-stirrer-mixer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Electric-Overhead-Stirrer-Mixer-stonylab-24200979.jpg?v=1759225411</image:loc>
      <image:title>Electric Overhead Stirrer Mixer, 30-2200 rpm</image:title>
      <image:caption>Electric Overhead Stirrer Mixer - StonyLab Overhead Stirrer Mixer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c9m7jz3w-borosilicate-glass-buchner-filtration-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Buchner-Filtration-Funnel-with-24-40-Male-Joint_-Fine-Frit-_15_40mm_-60-1000ml-stonylab-210018727.jpg?v=1759228889</image:loc>
      <image:title>Buchner Filtration Funnel, Fine Frit (15~40 μm), 60-1000 ml, 24/40 Male Joint</image:title>
      <image:caption>Buchner Filtration Funnel with 24/40 Male Joint, Fine Frit (15~40μm), 60-1000ml Funnels-Buchner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/glass-separatory-funnel-24-29-joint</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Separatory-Funnel_-24-29-Joint_-Glass-Stopcock-Valve-stonylab-210018573.jpg?v=1759228874</image:loc>
      <image:title>Separatory Funnel, 24/29 Joint, Plastic Stopper and Glass Stopcock, 60-2000 ml</image:title>
      <image:caption>Separatory Funnel, 24/29 Joint, Glass Stopcock Valve Funnels-Separatory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c787x1n5-m-digital-centrifuge</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Benchtop-Low-Speed-Centrifuge_-304-Stainless_-100-4000-rpm_-15-ml-Capacity_-Angle-Rotor-Swing-Rotor-stonylab-214655886.jpg?v=1769790037</image:loc>
      <image:title>Benchtop Low-Speed Centrifuge, 304 Stainless, 100-4000 rpm, 15 ml Capacity, Angle Rotor/Swing Rotor</image:title>
      <image:caption>NY-ZXDS-Centrifuge-15mlx12-110V</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0cb3584v6-m-uv-light-intensity-analysis-device</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/UV-Light-Intensity-Analysis-Device-stonylab-24225271.jpg?v=1735205298</image:loc>
      <image:title>UV Light Intensity Analysis Device</image:title>
      <image:caption>UV Light Intensity Analysis Device - StonyLab Light Sources </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0cccw2nfq-aluminum-alloy-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Adjustable-Fixture-Clip-Aluminum-Alloy-Swivel-Clamp-stonylab-24236416.jpg?v=1759892002</image:loc>
      <image:title>Large Bosshead Clamp Holder, Aluminum Alloy, Fits Rods ≤O.D. 25 mm</image:title>
      <image:caption>Adjustable Fixture Clip Aluminum Alloy Swivel Clamp - StonyLab Clamps 25mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0cdkv4gkn-aluminum-alloy-stand-table</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Aluminum-Alloy-Laboratory-Support-Jack-Platform-Lab-Lift-Stand-Table-stonylab-24239466.jpg?v=1759905070</image:loc>
      <image:title>Lab Scissor Jack, Aluminum Alloy, 90 x 90 mm</image:title>
      <image:caption>Aluminum Alloy Laboratory Support Jack Platform Lab Lift Stand Table - StonyLab Scissor Jacks 3.5-x-3.5-Inch</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/microwave-chemical-synthesizer-magnetic-stirring-uv</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Microwave-Chemical-Synthesizer-with-Magnetic-Stirring-and-UV_-2450-MHz_-0-100_-Continuous-Power-Adjustment_-Max.250oC-stonylab-214377457.jpg?v=1766994095</image:loc>
      <image:title>Microwave Chemical Synthesizer with Magnetic Stirring and UV, 2450 MHz, 0-100% Continuous Power Adjustment, Max.250°C</image:title>
      <image:caption>Microwave Chemical Synthesizer with Magnetic Stirring and UV, 2450 MHz, 0-100% Continuous Power Adjustment, Max.250°C Reactor-Microwave</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0bj2ljbjt-polish-plate-buffer-sanding-pad</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Double-Sides-Electrode-Polish-Plate-Buffer-Sanding-Pad-stonylab-24258143.jpg?v=1749037018</image:loc>
      <image:title>Double Sides Electrode Polish Plate Buffer Sanding Pad</image:title>
      <image:caption>Double Sides Electrode Polish Plate Buffer Sanding Pad - StonyLab Electrode Polishing Pad 1000-5000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c6gt2dhh-borosilicate-electrochemical-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/H-Type-Electrolytic-Cells-_50-100-ml_-stonylab-212436822.jpg?v=1758616146</image:loc>
      <image:title>H-Type Electrolytic Cells [50-500 ml]</image:title>
      <image:caption>H-Type Electrolytic Cells [50-100 ml] Electrolyzer-H-Type 300 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c6gq83vy-borosilicate-glass-sealed-electrolytic-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Sealed-Electrolytic-Cell-_50-100-ml_-stonylab-211717536.jpg?v=1756806467</image:loc>
      <image:title>Sealed Electrolytic Cell [50-500 ml]</image:title>
      <image:caption>Sealed Electrolytic Cell [50-100 ml] Electrolyzer-Single Chamber 100ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lifting-rotary-glass-reactor-50l-single-dual-jacket</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lifting-Rotary-Single-or-Dual-Jacketed-Glass-Reactor-Systems_-50L-StonyLab-208802588.jpg?v=1743645749</image:loc>
      <image:title>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 50 L</image:title>
      <image:caption>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 50L Reactors-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lifting-rotary-glass-reactor-20l-single-dual-jacket</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lifting-Rotary-Single-or-Dual-Jacketed-Glass-Reactor-Systems_-20L-StonyLab-204516357.jpg?v=1735279437</image:loc>
      <image:title>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 20 L</image:title>
      <image:caption>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 20L Reactors-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lifting-rotary-glass-reactor-10l-single-dual-jacket</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lifting-Rotary-Single-or-Dual-Jacketed-Glass-Reactor-Systems_-10L-StonyLab-208801557.jpg?v=1743645716</image:loc>
      <image:title>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 10 L</image:title>
      <image:caption>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 10L Reactors-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/lifting-rotary-glass-reactor-5l-single-dual-jacket</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Lifting-Rotary-Single-or-Dual-Jacketed-Glass-Reactor-Systems_-5L-stonylab-208802793.jpg?v=1743645756</image:loc>
      <image:title>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 5 L</image:title>
      <image:caption>Lifting Rotary Single or Dual Jacketed Glass Reactor Systems, 5L Reactors-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371309568-rotary-evaporator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pilot-scale-Rotary-Evaporator_-5-50L_-20-140-RPM_-RT_5-180oC-Temperature-Range-stonylab-212820991.jpg?v=1760667783</image:loc>
      <image:title>Pilot-scale Rotary Evaporator, 5-50 L, 20-140 RPM, RT-180°C Temperature Range</image:title>
      <image:caption>Pilot-scale Rotary Evaporator, 5-50L, 20-140 RPM, RT+5-180°C Temperature Range Rotary Evaporators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371309667-diaphragm-vacuum-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/min_-0.08-0.095MPa-Ultimate-Pressure_-Corrosion-Resistant-stonylab-141740086.jpg?v=1735205239</image:loc>
      <image:title>Corrosion-Resistant Diaphragm Vacuum Pump, 0.08 MPa, 30-60 L/min</image:title>
      <image:caption>Oil-Free Diaphragm Vacuum Pump, 30-60L/min, 0.08-0.095MPa Ultimate Pressure, Corrosion-Resistant Pumps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b07myt5jq3-m-pipette-dropper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graduated-Plastic-Pipette-Droppers_-100-Pack-stonylab-142697534.jpg?v=1759227298</image:loc>
      <image:title>Graduated Plastic Pipette Droppers, 100-Pack</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/single-jacketed-glass-reactor-1-2l</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Single-Jacketed-Glass-Reactor_-1-2L-stonylab-208202516.jpg?v=1741775923</image:loc>
      <image:title>Single Jacketed Glass Reactor, 1-2 L</image:title>
      <image:caption>Single Jacketed Glass Reactor, 1-2L Reactors-Glass</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0c27z937z-glass-vacuum-flow-control-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Vacuum-Flow-Control-Adapter-stonylab-160175032.jpg?v=1735205228</image:loc>
      <image:title>Glass Vacuum Flow Control Adapter</image:title>
      <image:caption>Glass Vacuum Flow Control Adapter Distilling Adapters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0cld9stz6-rotary-evaporator-bump-trap</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Rotary-Evaporator-Bump-Trap-stonylab-210128789.jpg?v=1749037012</image:loc>
      <image:title>Rotary Evaporator Bump Trap</image:title>
      <image:caption>Rotary Evaporator Bump Trap Adapters-Distilling 100-ml-24-40-to-24-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0ch2v68mj-thick-wall-high-borosilicate-glass-crystallizing-dishes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Thick-Wall-High-Borosilicate-Glass-Crystallizing-Dishes-stonylab-210018689.jpg?v=1746514618</image:loc>
      <image:title>Crystallizing Dish, No Spout, 100-1000 ml</image:title>
      <image:caption>Thick-Wall High Borosilicate Glass Crystallizing Dishes Dish-Crystallizing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0chm8jl1d-borosilicate-glass-pour-out-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Borosilicate-Glass-Pour-Out-Adapter-stonylab-210018386.jpg?v=1746513988</image:loc>
      <image:title>Pour Out Adapter</image:title>
      <image:caption>Borosilicate Glass Pour Out Adapter Adapters-Connecting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0chmb66xp-glass-oblique-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>US-GasketSiliconeSeals-24x10mm-10PK Gasket Silicone Seal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d69cdyyr-pc-vacuum-desiccator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/US-PC-Vacuum-Desiccator-250mm-StonyLab-189387676.jpg?v=1735204809</image:loc>
      <image:title>PC Vacuum Desiccator, I.D 150 mm - 300 mm</image:title>
      <image:caption>US-PC-Vacuum-Desiccator-250mm Desiccators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d5h9rnd5-2-prong-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Prong-Swivel-Clamp-with-Boss-Head_-Single-Adjust-StonyLab-189504831.jpg?v=1749036939</image:loc>
      <image:title>2-Prong Swivel Clamp with Boss Head, Single Adjust</image:title>
      <image:caption>2 Prong Swivel Clamp with Boss Head, Single Adjust Swivel Clamp S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d78fcjmq-3-prong-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Prong-Swivel-Clamp-with-Boss-Head_-Double-Adjust-StonyLab-189506495.jpg?v=1749036935</image:loc>
      <image:title>3-Prong Swivel Clamp with Boss Head, Double Adjust</image:title>
      <image:caption>3 Prong Swivel Clamp with Boss Head, Double Adjust Swivel Clamp S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d5h9889f-2-prong-dual-adjustable-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Prong-Dual-Adjustable-Swivel-Clamp-StonyLab-189507694.jpg?v=1735204798</image:loc>
      <image:title>2-Prong Dual Adjustable Swivel Clamp</image:title>
      <image:caption>2-Prong Dual Adjustable Swivel Clamp Swivel Clamp S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d4qn6qkk-glass-beaker-set-in-5-pack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Beaker-Set-in-5-Pack_-5-100-ml-StonyLab-189508738.jpg?v=1759225818</image:loc>
      <image:title>Mixed Size Glass Beaker Set,5-Pack, 5/10/25/50/100 ml</image:title>
      <image:caption>Glass Beaker Set in 5 Pack, 5-100 ml Beakers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d4lhx376-glass-bent-vacuum-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Glass-Bent-Vacuum-Adapter-with-G1-Type-Frit-StonyLab-189510468.jpg?v=1759225559</image:loc>
      <image:title>Glass Bent Vacuum Adapter with G1 Type Frit</image:title>
      <image:caption>Glass Bent Vacuum Adapter with G1 Type Frit Vacuum Adapter 24-40-Joint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d78ds4gs-4-prong-adjust-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-Prong-Adjust-Swivel-Clamp-StonyLab-189512324.jpg?v=1749036927</image:loc>
      <image:title>4-Prong Adjust Swivel Clamp</image:title>
      <image:caption>4 Prong Adjust Swivel Clamp Swivel Clamp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d78dyfw6-4-prong-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-Prong-Swivel-Clamp-with-Boss-Head_-Single-Adjust-StonyLab-189521481.jpg?v=1735204789</image:loc>
      <image:title>4-Prong Swivel Clamp with Boss Head, Single Adjust</image:title>
      <image:caption>4-Prong Swivel Clamp with Boss Head, Single Adjust Swivel Clamp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d2n9pdhc-stainless-steel-test-tube-rack-32-hole</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Stainless-Steel-Test-Tube-Rack_-32-Hole-and-0.89-Inches-StonyLab-189520467.jpg?v=1735204784</image:loc>
      <image:title>Test Tube Rack, Stainless Steel, 14/22.5 mm Hole Diameter</image:title>
      <image:caption>Stainless Steel Test Tube Rack, 32-Hole and 0.89 Inches Racks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371324127-kcl-single-crystal-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/KCl-Single-Crystal-Substrate-StonyLab-190132962.jpg?v=1735204783</image:loc>
      <image:title>KCl Single Crystal Substrate</image:title>
      <image:caption>KCl Single Crystal Substrate KCl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-ruthenium-iridium-titanium-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Titanium-Plate-with-Mixed-Ruthenium-Iridium-Oxide-Coating-_RuO2-80_-IrO2-20_-50x50x1-mm-StonyLab-214774591.jpg?v=1769061409</image:loc>
      <image:title>Titanium Plate with Mixed Ruthenium-Iridium Oxide Coating (RuO2 80%, IrO2 20%), 50x50x1 mm</image:title>
      <image:caption>Titanium Plate with Mixed Ruthenium-Iridium Oxide Coating (RuO2 80%, IrO2 20%), 50x50x1 mm Electrode Material-Ru-Ir-Ti</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-graphite-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Sheets_-High-Density-Graphite-StonyLab-189748317.jpg?v=1735204770</image:loc>
      <image:title>Graphite Sheets, 10x15x2 mm/100x10x2 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Graphite Sheets, High-Density Graphite Graphite sheet 100x10x2mm-Pack-of-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-stainless-steel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Stainless-Steel-Sheets_-Purity-99.99_-StonyLab-189748567.jpg?v=1735204768</image:loc>
      <image:title>304 Stainless Steel Sheets, 10x15x1 mm/100x10x1 mm</image:title>
      <image:caption>Stainless Steel Sheets, Purity 99.99% Stainless steel sheet 10x15x1mm-Pack-of-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-nickel-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Nickel-Sheets_-Purity-99.99_-StonyLab-189748712.jpg?v=1735204767</image:loc>
      <image:title>Nickel Sheets, 10x15x1 mm/100x10x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Nickel Sheets, Purity 99.99% Nickel sheet 10x15x1mm-Pack-of-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dpkhd5z3-platinum-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheets_-Purity-99.99_-StonyLab-189749068.jpg?v=1759227613</image:loc>
      <image:title>Platinum Sheets, 10x10x0.1 mm/10x15x0.1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Sheets, Purity 99.99% Platinum sheet 10x15x0.1mm-Pack-of-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-graphite-rods</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Rods_-High-Density-Graphite-StonyLab-189749362.jpg?v=1735204764</image:loc>
      <image:title>Graphite Rods, 6x90 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Graphite Rods, High-Density Graphite Graphite rod</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-aluminum-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Aluminum-Sheets_-Purity-99.99_-StonyLab-189749471.jpg?v=1735204762</image:loc>
      <image:title>Aluminum Sheets, 10x15x1 mm/100x10x1 mm,  &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Aluminum Sheets, Purity 99.99% Aluminum sheet 10x15x1mm-Pack-of-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-copper-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-Sheets_-Purity-99.99_-StonyLab-203516017.jpg?v=1735204761</image:loc>
      <image:title>Copper Sheets, 10x15x1 mm/100x10x1 mm, SGS Certified - GDMS Tested</image:title>
      <image:caption>Copper Sheets, Purity 99.99% Electrode Material-Cu</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-ruthenium-iridium-titanium-mesh</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Ruthenium-Iridium-Titanium-Mesh_-Purity-99.99_-StonyLab-189749660.jpg?v=1735204760</image:loc>
      <image:title>Titanium Mesh with Mixed Ruthenium-Iridium Oxide Coating (RuO2 80%, IrO2 20%), 50x50x1 mm</image:title>
      <image:caption>Ruthenium-Iridium-Titanium Mesh, Purity 99.99% Ru-Ir-Ti mesh</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-magnesium-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Magnesium-Sheets_-Purity-99.99_-StonyLab-203516292.jpg?v=1735204758</image:loc>
      <image:title>Magnesium Sheets, 10x10x1 mm/10x15x1 mm</image:title>
      <image:caption>Magnesium Sheets, Purity 99.99% Electrode Material-Mg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d5h8sh95-double-prong-dual-head-swivel-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Double-Prong-Dual-Head-Swivel-Clamp-StonyLab-190112771.jpg?v=1735204756</image:loc>
      <image:title>2-Prong Swivel Clamp, Dual Head and Dual Adjust, 360 Degree Swivel</image:title>
      <image:caption>Double-Prong Dual-Head Swivel Clamp Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d7yskrnz-filter-funnel-rubber-pad</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Filter-Funnel-Rubber-Pad-StonyLab-190113243.jpg?v=1735204754</image:loc>
      <image:title>Filter Funnel Rubber Pad</image:title>
      <image:caption>Filter Funnel Rubber Pad Filter Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d4qp8hs6-wide-mouth-media-storage-bottle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Wide-Mouth-Media-Storage-Bottle-with-GL80-Screw-Cap_-250-1000-ml-StonyLab-190114752.jpg?v=1759225938</image:loc>
      <image:title>Wide Mouth Media Storage Bottle with GL80 Screw Cap, 250-1000 ml</image:title>
      <image:caption>Wide Mouth Media Storage Bottle with GL80 Screw Cap, 250-1000 ml Storage Bottles 1000-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d4ld52nq-drip-style-column-test-tube-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Drip-Style-Column-Test-Tube-Rack_-66-Columns-StonyLab-190123633.jpg?v=1735204748</image:loc>
      <image:title>Drip Style Column Test Tube Rack, 66 Columns</image:title>
      <image:caption>Drip Style Column Test Tube Rack, 66 Columns Racks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d78dfrv5-2-prong-zinc-plated-swivel-clamp-single-adjust</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/2-Prong-Zinc-Plated-Swivel-Clamp_-Single-Adjust-StonyLab-190126574.jpg?v=1735204745</image:loc>
      <image:title>2-Prong Zinc-Plated Swivel Clamp, Single Adjust</image:title>
      <image:caption>2 Prong Zinc-Plated Swivel Clamp, Single Adjust</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/zinc-sheets-10x10-10x15mm-99-99-purity</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Zinc-Sheets_-Purity-99.99_-StonyLab-203516385.jpg?v=1735204744</image:loc>
      <image:title>Zinc Sheets, 10x10x1 mm/10x15x1 mm, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Zinc Sheets, Purity 99.99% Electrode Material-Zn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371325223-iron-sheets</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Iron-Sheets_-Purity-99.99_-StonyLab-203516166.jpg?v=1735204740</image:loc>
      <image:title>Iron Sheets, 10x10x1 mm/10x15x1 mm</image:title>
      <image:caption>Iron Sheets, Purity 99.99% Electrode Material-Fe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371324127-graphite-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Crystal-Substrate-_Copy_-_Copy_-StonyLab-190129276.jpg?v=1735204737</image:loc>
      <image:title>Graphite Substrate</image:title>
      <image:caption>Crystal Substrate (Copy) (Copy)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371327050-linbo3-single-crystal-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Crystal-Substrate-_Copy_-StonyLab-192266895.jpg?v=1735204728</image:loc>
      <image:title>LiNbO3 Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate (Copy)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371324127-kh2po4-crystal-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/KH2PO4-Crystal-Substrate-StonyLab-190133362.jpg?v=1735204726</image:loc>
      <image:title>KH2PO4 Crystal Substrate</image:title>
      <image:caption>KH2PO4 Crystal Substrate KH2PO4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371324127-ktao3-single-crystal-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/KTaO3-Single-Crystal-Substrate-StonyLab-190134072.jpg?v=1735204724</image:loc>
      <image:title>KTaO3 Single Crystal Substrate</image:title>
      <image:caption>KTaO3 Single Crystal Substrate KTaO3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371324127-ktn-single-crystal-substrate</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Crystal-Substrate-_Copy_-_Copy_-StonyLab-190134281.jpg?v=1735204722</image:loc>
      <image:title>KTN Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate (Copy) (Copy)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d6ydbw48-graphite-disk-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Disk-Electrode-StonyLab-190262115.jpg?v=1749036924</image:loc>
      <image:title>Graphite Disk Electrode, 2 mm/3 mm Graphite Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Graphite Disk Electrode General Electrode 2-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d7z5f651-flat-tip-tweezers-set-6-pcs</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Glass Carbon Disk Electrode General Electrode</image:caption>
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      <image:title>Straight Gas Dispersion Tube, G2 Sand Core</image:title>
      <image:caption>Straight Gas Dispersion Tube, G2 Sand Core Distilling Adapter 0.39-inch</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Ruducing Connecting Adapter Adapters-Connecting</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0d8hmh43v-red-flask-ring-vinyl-coated-lead</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Soxhlet-Extractor-Set_-Graham-Condenser_-250-1000ml_-4-Pack-StonyLab-210265161.jpg?v=1759228711</image:loc>
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  <url>
    <loc>https://stonylab.com/products/b0d698qpcc-triangular-filtration-funnel-14-20-joint</loc>
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    <changefreq>daily</changefreq>
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    <loc>https://stonylab.com/products/b0d8hmf3c9-aluminum-weighing-dishes-with-handles</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Aluminum Weighing Dishes with Handles Dishes</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0d9jdn8cp-3-straight-neck-round-bottom-flask-24-40-joints-250-2000ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Neck-Straight-Round-Bottom-Flask_-24-40-Joints_-250-2000-ml-StonyLab-215953652.jpg?v=1770720182</image:loc>
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      <image:caption>3-Neck Straight Round-Bottom Flask, 24/40 Joints, 250-2000 ml Flasks-Round Bottom-3 Neck</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0d78vgg7h-chromatography-column-g2-40-80-m-pore-size-19-mm-inner-diameter</loc>
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    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dbq61x7c-tripod-stand-set-6-pcs</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Tripod-Stand-Set_6-Pcs-StonyLab-191375650.jpg?v=1735204626</image:loc>
      <image:title>Tripod Stand Set, 6 Pcs</image:title>
      <image:caption>Tripod Stand Set,6 Pcs Lab Stand</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0d9jfch7s-ptfe-magnetic-stir-bar-gear-type-2-pack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Magnetic-Stir-Bar_-Gear-Type_-2-Pack-StonyLab-191376843.jpg?v=1735204623</image:loc>
      <image:title>PTFE Magnetic Stir Bar, Gear Type, 2-Pack</image:title>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Magnetic-Stir-Bar_-Double-Cross-Type_-2-Pack-StonyLab-191377518.jpg?v=1735204620</image:loc>
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      <image:caption>PTFE Magnetic Stir Bar, Double Cross Type, 2 Pack Stir Bars 0.71-inch-x-0.39-inch</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/4-inch-diameter-n-type-phosphorus-dopant-100-orientation-single-side-polished</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://stonylab.com/products/840371327050-lialo2-single-crystal-substrate</loc>
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    <image:image>
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      <image:title>LiAlO2 Single Crystal Substrate</image:title>
      <image:caption>LiAlO2 Single Crystal Substrate LiAlO2</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>LiTaO3 Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
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      <image:title>LiF Crystal Substrate</image:title>
      <image:caption>LiF Crystal Substrate LiF</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/840371327050-mgal2o4-single-crystal-substrate</loc>
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      <image:title>MgAl2O4 Single Crystal Substrate</image:title>
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  <url>
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      <image:title>Mg Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
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    <image:image>
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      <image:title>MgF2 Single Crystal Substrate</image:title>
      <image:caption>MgF2 Single Crystal Substrate MgF2</image:caption>
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  <url>
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    <image:image>
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      <image:title>MgO Single Crystal Substrate</image:title>
      <image:caption>MgO Single Crystal Substrate MgO</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Crystal-Substrate-_-_Copy_-StonyLab-192268234.jpg?v=1735204586</image:loc>
      <image:title>NaCl Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
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    <image:image>
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      <image:title>PMN-PT Crystal Substrate</image:title>
      <image:caption>PMN-PT  Crystal Substrate PMN-PT</image:caption>
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  <url>
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    <image:image>
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      <image:title>PbS Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
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    <image:image>
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      <image:title>SrTiO3 Single Crystal Substrate</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
    <loc>https://stonylab.com/products/840371327036-nb-srtio3-single-crystal-substrate</loc>
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      <image:title>Nb: SrTiO3 Single Crystal Substrate, 0.7% wt</image:title>
      <image:caption>Crystal Substrate</image:caption>
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  <url>
    <loc>https://stonylab.com/products/840371327166-stainless-steel-cleaning-baskets</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Stainless-Steel-Cleaning-Baskets-for-Rinsing-or-Storing-Tubes-StonyLab-214375197.jpg?v=1766978626</image:loc>
      <image:title>304 Stainless Steel Cleaning Baskets for Rinsing or Storing Tubes</image:title>
      <image:caption>Stainless Steel Cleaning Baskets for Rinsing or Storing Tubes Lab Utensils-Washing Basket</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dbq7bh4h-4-prong-swivel-clamp-with-rubber-coated-jaws-single-adjust</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/4-Prong-Swivel-Clamp-with-Rubber-Coated-Jaws_-Single-Adjust-StonyLab-200411560.jpg?v=1735204550</image:loc>
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      <image:caption>4 Prong Swivel Clamp with Rubber Coated Jaws, Single Adjust Clamps M</image:caption>
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      <image:caption>Safety Goggles Lab Protections</image:caption>
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    <loc>https://stonylab.com/products/b0djv5hrwr-vacuum-cold-trap-bubbler</loc>
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    <loc>https://stonylab.com/products/sb-film-coater-07-heated-vacuum-film-coater</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-Sheet-Electrode_-10x10x0.1-mm_-SGS-Certified-_-GDMS-Tested_-for-Single-Chamber-Tubular-Cell-_10-ml_-StonyLab-209110823.jpg?v=1759227334</image:loc>
      <image:title>Copper Sheet Electrode, 10x10x0.1 mm, SGS Certified - GDMS Tested, for Single-Chamber Tubular Cell (=10 ml)</image:title>
      <image:caption>Copper Sheet Electrode, 10x10x0.1 mm, SGS Certified – GDMS Tested, for Single-Chamber Tubular Cell (≤10 ml) Electrode for Tubular Cell (≤10 ml) 10x10x0.1-mm</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0drcmxg2z-platinum-sheet-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheet-Electrode_-10x10x0.1mm_-99.99_-Purity-SGS-Certified-GDMS-Tested_-for-Single-Chamber-Tubular-Cell-_10-ml_-StonyLab-209111527.jpg?v=1759894001</image:loc>
      <image:title>Platinum Sheet Electrode, 10x10x0.1 mm, &gt;99.99% Purity - SGS Certified -GDMS Tested, for Single-Chamber Tubular Cell (=10 ml)</image:title>
      <image:caption>Platinum Sheet Electrode, 10x10x0.1mm, 99.99% Purity - SGS Certified -GDMS Tested, for Single-Chamber Tubular Cell (≤10 ml) Electrode for Tubular Cell (≤10 ml) 10x10x0.1-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0drcnmqy8-304-stainless-steel-sheet-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/304-Stainless-Steel-Sheet-Electrode_-10x10x0.1-mm_-SGS-Certified-_-GDMS-Tested_-for-Single-Chamber-Tubular-Cell-_10-ml_-StonyLab-209112230.jpg?v=1759227475</image:loc>
      <image:title>304 Stainless Steel Sheet Electrode, 10x10x0.1 mm, SGS Certified - GDMS Tested, for Single-Chamber Tubular Cell (=10 ml)</image:title>
      <image:caption>304 Stainless Steel Sheet Electrode, 10x10x0.1 mm, SGS Certified – GDMS Tested, for Single-Chamber Tubular Cell (≤10 ml) Electrode for Tubular Cell (≤10 ml) 10x10x0.1-mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0drcpqd17-titanium-sheet-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Titanium-Sheet-Electrode_-10x10x0.1-mm_-SGS-Certified-_-GDMS-Tested_-for-for-Single-Chamber-Tubular-Cell-_10-ml_-StonyLab-209112816.jpg?v=1759227513</image:loc>
      <image:title>Titanium Sheet Electrode, 10x10x0.1 mm, SGS Certified - GDMS Tested, for Single-Chamber Tubular Cell (=10 ml)</image:title>
      <image:caption>Titanium Sheet Electrode, 10x10x0.1 mm, SGS Certified – GDMS Tested, for for Single-Chamber Tubular Cell (≤10 ml) Electrode for Tubular Cell (≤10 ml) 10x10x0.1-mm</image:caption>
    </image:image>
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  <url>
    <loc>https://stonylab.com/products/b0dk1vcgdl-metallographic-sandpaper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Metallographic-Sandpaper-Set_-600_-to-1500_-Grit_-70x70mm_-9-Sheets-per-Pack-StonyLab-209113560.jpg?v=1744888032</image:loc>
      <image:title>Metallographic Sandpaper Set, 600# to 1500# Grit, 70x70 mm, 9 Sheets per Pack</image:title>
      <image:caption>Metallographic Sandpaper Set, 600# to 1500# Grit, 70x70mm, 9 Sheets per Pack Accessories Set1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d2w2gtbk-single-electrolytic-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Super-Sealed-Single-Electrolytic-Cell-_30-500-ml_-StonyLab-215852443.jpg?v=1770263266</image:loc>
      <image:title>Super-Sealed Single Electrolytic Cell [30-500 ml]</image:title>
      <image:caption>Super-Sealed Single Electrolytic Cell [30-500 ml] Electrolyzer-Single Chamber</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-pem15-30mm-proton-exchange-membrane</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Proton-Exchange-Membrane-_PEM_-30-100mm_-1-Pack-StonyLab-210118372.jpg?v=1747098673</image:loc>
      <image:title>Nafion Proton Exchange Membrane (PEM), 30-100 mm, 1 Pack</image:title>
      <image:caption>Proton Exchange Membrane (PEM), 30-100mm, 1 Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dsc39skx-vacuum-ptfe-flow-control-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-PTFE-Flow-Control-Adapter_-19-22-or-24-40-Joint-StonyLab-217633180.jpg?v=1773135107</image:loc>
      <image:title>Vacuum PTFE Flow Control Adapter, 19/22 or 24/40 Joint</image:title>
      <image:caption>Vacuum PTFE Flow Control Adapter, 19/22 or 24/40 Joint Adapters-Flow Control</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0djszvdxh-iodine-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Iodine-Flask-with-Stopper_-500-ml-StonyLab-210271140.jpg?v=1748246740</image:loc>
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      <image:caption>Iodine Flask with Stopper, 500 ml Erlenmeyer 500-ml</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0db2c3zhp-porcelain-mortar</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Porcelain-Mortar_-100mm-StonyLab-210271795.jpg?v=1748247128</image:loc>
      <image:title>Porcelain Mortar and Pestle Set, 100mm OD</image:title>
      <image:caption>Porcelain Mortar, 100mm Lab Utensils-Porcelain Mortar 100-mm-3.94-in</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0dydk49b4-amber-recovery-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Single-Neck-Recovery-Flask_-25-250-ml-StonyLab-210271832.jpg?v=1748247544</image:loc>
      <image:title>Amber Single Neck Recovery Flask, 24/40 Joint, 25-250 ml</image:title>
      <image:caption>Amber Single Neck Recovery Flask, 25-250 ml  250-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0djt2g29f-rotary-evaporator-bump-trap</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Rotary-Evaporator-Bump-Trap_-Modified_-24-40-Female-Joint-to-24-40-Male-Joint-StonyLab-210273416.jpg?v=1748248340</image:loc>
      <image:title>Rotary Evaporator Bump Trap, Modified, 24/40 Female Joint to 24/40 Male Joint</image:title>
      <image:caption>Rotary Evaporator Bump Trap, Modified, 24/40 Female Joint to 24/40 Male Joint Adapters-Distilling</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0f1ym4dzh-copper-foam</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-Foam_-100x100mm_-1-2mm-thickness_-SGS-Certified-GDMS-Tested-StonyLab-210273533.jpg?v=1748248597</image:loc>
      <image:title>Copper Foam, 100x100 mm, 1-2 mm thickness, SGS Certified - GDMS Tested</image:title>
      <image:caption>Copper Foam, 100x100mm, 1-2mm thickness, SGS Certified - GDMS Tested</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0f1ynwcll-nickel-foam</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Nickel-Foam_-100x100mm_-1-2mm-thickness_-SGS-Certified-GDMS-Tested-StonyLab-210274124.jpg?v=1748249308</image:loc>
      <image:title>Nickel Foam, 100x100 mm, 1-2 mm thickness, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Nickel Foam, 100x100mm, 1-2mm thickness, SGS Certified - GDMS Tested Electrode Material-Ni</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dydnm25j-amber-erlenmeyer-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Narrow-Mouth-Erlenmeyer-Flask_-100-500ml-StonyLab-211859456.jpg?v=1756893108</image:loc>
      <image:title>Amber Narrow Mouth Erlenmeyer Flask, 100-500 ml</image:title>
      <image:caption>Amber Narrow Mouth Erlenmeyer Flask, 100-500ml Flasks-Erlenmeyer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dydnxv3c-amber-erlenmeyer-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Erlenmeyer-Flask-with-24-40-Standard-Taper-Outer-Joint_-100-500ml-StonyLab-210276830.jpg?v=1748250748</image:loc>
      <image:title>Amber Erlenmeyer Flask, 24/40 Joint, 100-500 ml</image:title>
      <image:caption>Amber Erlenmeyer Flask with 24/40 Standard Taper Outer Joint, 100-500ml Flasks-Erlenmeyer 500-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0drfzb2xt-spherical-oil-bubbler</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Oil-Bubbler_-24-40-Joint_-10-mm-Hose-Connection_-Spherical-or-Straight-StonyLab-210279293.jpg?v=1748253328</image:loc>
      <image:title>Oil Bubbler with 24/40 Joint and 10 mm Hose Connection, Spherical or Straight</image:title>
      <image:caption>Oil Bubbler, 24/40 Joint, 10 mm Hose Connection, Spherical or Straight Bottles-Bottle Bubblers Spherical</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/tg-ni-2inx0-12in-4n-crystal-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/High-Purity-Ni-Target-StonyLab-210626659.jpg?v=1749893477</image:loc>
      <image:title>Ni Target, 99.995% Purity</image:title>
      <image:caption>High Purity Ni Target Crystal-Target</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/tg-al-4inx0-25in-4n-crystal-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Crystal-Target-A-Z-_Copy_-StonyLab-210626264.jpg?v=1749892100</image:loc>
      <image:title>Aluminum Target, 99.99% Purity</image:title>
      <image:caption>Crystal-Target A-Z (Copy)</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/tg-al2o3-2inx0-12in-4n-crystal-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/High-Purity-Al2O3-Target-StonyLab-210626356.jpg?v=1749892543</image:loc>
      <image:title>Al2O3 Target, 99.99% Purity</image:title>
      <image:caption>High Purity Al2O3 Target Crystal-Target</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/tg-bn-2inx0-12in-3n-crystal-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/High-Purity-BN-Target-StonyLab-210626454.jpg?v=1749893084</image:loc>
      <image:title>BN Target, 99.9% Purity</image:title>
      <image:caption>High Purity BN Target Crystal-Target</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/tg-al-4inx0-25in-5n-crystal-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/High-Purity-C-Target-StonyLab-210626575.jpg?v=1749893150</image:loc>
      <image:title>C Target, 99.999% Purity</image:title>
      <image:caption>High Purity C Target Crystal-Target</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/black-gel-pens-0-5mm-fine-tip-2-pack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Black-Gel-Pens-0.5mm-Fine-Tip_-2-Pack-StonyLab-210683247.jpg?v=1750324417</image:loc>
      <image:title>Black Gel Pens 0.5 mm Fine Tip, 2-Pack</image:title>
      <image:caption>Black Gel Pens 0.5mm Fine Tip, 2-Pack Black Gel Pens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-gs-centrifuge-50mlx6-high-speed-centrifuge</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Benchtop-High-Speed-Centrifuge-StonyLab-210889532.jpg?v=1751275489</image:loc>
      <image:title>Benchtop High-Speed Centrifuge, 304 Stainless, 100-10000 rpm, 2-100 ml capacity, Angle Rotor</image:title>
      <image:caption>Benchtop High-Speed Centrifuge Centrifuges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0f4kjv7vf-peristaltic-pump</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Peristaltic-Pump_-Single-Channel-Delivery_-0.1-200-RPM_-0.06-54.65-mL-min-StonyLab-211172713.jpg?v=1759225788</image:loc>
      <image:title>Peristaltic Pump, Single Channel Delivery, 0.1-200 RPM, 0.006-54.65 ml/min</image:title>
      <image:caption>Peristaltic Pump, Single Channel Delivery, 0.1-200 RPM, 0.06-54.65 mL/min Peristaltic Pump</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0d16rk7zk-dish-brushes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Dish-Brushes_-for-100-mm-OD-Petri-Dish_-2-Pack-StonyLab-211173584.jpg?v=1751379747</image:loc>
      <image:title>Dish Brushes, 2 Packs for 100 mm OD Petri Dish</image:title>
      <image:caption>Dish Brushes, for 100 mm OD Petri Dish, 2-Pack Brushes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dydp5xh2-media-storage-bottle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Media-Storage-Bottle_-250-2000ml_-Borosilicate-3.3-Glass_-Autoclavable-StonyLab-211174226.jpg?v=1759226202</image:loc>
      <image:title>Media Storage Bottle, 250-2000 ml, Borosilicate 3.3 Glass, Autoclavable</image:title>
      <image:caption>Media Storage Bottle, 250-2000ml, Borosilicate 3.3 Glass, Autoclavable Bottles-Storage Bottles 2000-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0dydnyzqz-amber-single-neck-recovery-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Single-Neck-Recovery-Flask_-24-40-Joint_-25-250ml-StonyLab-211176925.jpg?v=1751380053</image:loc>
      <image:title>Amber Single Neck Flask, Pear Shaped, 24/40 Joint, 25-250 ml</image:title>
      <image:caption>Amber Single Neck Recovery Flask, 24/40 Joint, 25-250ml Flasks-Recovery 250-ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b09ztzkcll-electrode-holder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-Sheet-Electrode-Holder_-10x15x0.1-mm-Cu-Sheet-Conductive-Substrate_-0.1-5-mm-Clampable-Thickness_-SGS-Certified-GDMS-Tested-stonylab-211253140.jpg?v=1751473223</image:loc>
      <image:title>Copper Sheet Electrode Holder, 10x10x0.1 mm Cu Sheet Conductive Substrate, 0.1-5 mm Clampable Thickness, SGS Certified - GDMS Tested</image:title>
      <image:caption>Copper Sheet Electrode Holder 10x10 mm PTFE Coated SGS Certified for Electrochemical Auxiliary Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0b68fptwy-platinum-sheet-electrode-holder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheet-Electrode-Holder_-10x10-10x15-mm-Pt-Sheet_-0.1-5-mm-Clampable-Thickness_-99.99_-Purity_-SGS-Certified-GDMS-Tested-stonylab-211502878.jpg?v=1759227534</image:loc>
      <image:title>Platinum Sheet Electrode Holder, 10x10/10x15 mm Pt Sheet, 0.1-5 mm Clampable Thickness, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Sheet Electrode Holder 10x10/10x15 mm, &gt;99.99% purity, SGS certified</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0f47vstk1-platinum-sheet-cylindrical-electrode-holder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheet-Cylindrical-Electrode-Holder_-Pt-Sheet-Conductive-Substrate_-0.1-6mm-Clampable-Diameter_-99.99_-Purity_-SGS-Certified-GDMS-Tested-StonyLab-211580930.jpg?v=1753768447</image:loc>
      <image:title>Platinum Sheet Cylindrical Electrode Holder, Pt Sheet Conductive Substrate, 0.1-6 mm Clampable Diameter, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Sheet Cylindrical Electrode Holder, Pt Sheet Conductive Substrate, 0.1-6mm Clampable Diameter, 99.99% Purity, SGS Certified - GDMS Tested Electrode-Holder</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Graphite-Electrode-Holder_-10x10x15mm-Graphite-Clamping-Head_-0.1-2.5mm-Clampable-Thickness_-99.99_-Purity_-SGS-Certified-GDMS-Tested-StonyLab-211581583.jpg?v=1753769332</image:loc>
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    <image:image>
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      <image:caption>Specific Gravity Bottle, 25 ml Bottles-Specific Gravity Bottles</image:caption>
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    <image:image>
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      <image:caption>Amber Glass Stoppers, Hex-Head, Hollow Stoppers-Glass 14/20</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Tubing_-OD-1-8_-_3mm_-ID-5-64_-_2mm_-StonyLab-211584582.jpg?v=1753772069</image:loc>
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  <url>
    <loc>https://stonylab.com/products/b0drcqj7jn-nickel-sheet-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Nickel-Sheet-Electrode_-10x10x0.1-mm_-SGS-Certified-_-GDMS-Tested_-for-Single-Chamber-Tubular-Cell-_10-ml_-StonyLab-211584794.jpg?v=1759227559</image:loc>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Glass-Stoppers_-Penny-Head_-Hollow-StonyLab-211587838.jpg?v=1753775218</image:loc>
      <image:title>Amber Glass Stoppers, Penny-Head, Hollow</image:title>
      <image:caption>Amber Glass Stoppers, Penny-Head, Hollow Stoppers-Glass 24/40</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0f661gm8w-amber-filter-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Amber-Filter-Funnel_-50-100-mm-StonyLab-211588633.jpg?v=1753775319</image:loc>
      <image:title>Amber Filter Funnel, 50-100 mm</image:title>
      <image:caption>Amber Filter Funnel, 50-100 mm Funnels-Glass Funnels 100 mm (3.94 in)</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0dg8cf3mk-tall-beaker-beaker-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Tall-Beaker-Beaker-Set_-50-100-250-500-1000-ml-StonyLab-211586489.jpg?v=1753775040</image:loc>
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      <image:caption>Tall Beaker Beaker Set, 50/100/250/500/1000 ml Beaker-Glass</image:caption>
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  <url>
    <loc>https://stonylab.com/products/ptfe-membrane-d300-5um-ptfe-membrane-filters</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Membrane-Filters_-0.22-20-micrometer-Pore-Size_-250mm-550mm-Diameter_-Pack-of-10-Sheets-StonyLab-211779191.jpg?v=1756100373</image:loc>
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      <image:caption>PTFE Membrane Filters, 0.22-20 micrometer Pore Size, 250mm - 550mm Diameter, Pack of 10 Sheets Filter Membrane</image:caption>
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  <url>
    <loc>https://stonylab.com/products/604-pp-membrane-d250-1um-pp-membrane-filters</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>PP Membrane Filters, 0.22-80 Micrometer Pore Size, 0.3 mm Thickness, 250-550 mm Diameter, 10 Pack</image:title>
      <image:caption>PP Membrane Filters, 0.22-80 micrometer Pore Size, 250mm - 550mm Diameter, Pack of 10 Sheets Filter Membrane</image:caption>
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  <url>
    <loc>https://stonylab.com/products/isoamyl-acetate-extraction-kit</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Isoamyl-Acetate-Extraction-Kit-StonyLab-211839714.jpg?v=1756709532</image:loc>
      <image:title>Isoamyl Acetate Extraction Kit, 33 Pcs</image:title>
      <image:caption>Isoamyl Acetate Extraction Kit Kit-Isoamyl Acetate Extraction</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/thermalcycler-pcr96-gradient-pcr-thermal-cycler</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gradient-PCR-Thermal-Cycler-StonyLab-211845129.jpg?v=1756802024</image:loc>
      <image:title>Gradient PCR Thermal Cycler</image:title>
      <image:caption>Gradient PCR Thermal Cycler</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0f6t99bqt-platinum-ring-electrode-with-salt-bridge</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Ring-Electrode-with-Salt-Bridge_-0.5_150-mm_-99.99_-Purity_-SGS-Certified-GDMS-Tested-StonyLab-211846252.jpg?v=1756803646</image:loc>
      <image:title>Platinum Ring Electrode with Salt Bridge, 0.5x150 mm, 99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Ring Electrode with Salt Bridge, 0.5×150 mm, 99.99% Purity, SGS Certified - GDMS Tested</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0bqzxnqpl-1-neck-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/1-Neck-Round-Bottom-Flask_-45-50-Joints_-5-20-L-StonyLab-217904959.jpg?v=1774314886</image:loc>
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      <image:caption>1-Neck Round Bottom Flask, 45/50 Joints, 5-20 L Flasks-Round Bottom-1 Neck</image:caption>
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  <url>
    <loc>https://stonylab.com/products/b0bqzvvbt3-3-neck-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/3-Neck-Round-Bottom-Flask_-45-50-Center-and-two-24-40-Side-Joints_-5-20-L-StonyLab-215848757.jpg?v=1770259632</image:loc>
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      <image:caption>3-Neck Round Bottom Flask, 45/50 Center and two 24/40 Side Joints, 5-20 L Flasks-Round Bottom-3 Neck</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0fdglwb2n-alcohol-lamp-stainless-steel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Alcohol-Lamp_-Stainless-Steel_-No-Alcohol-Included_-200-400-ml-StonyLab-211848789.jpg?v=1756805994</image:loc>
      <image:title>Alcohol Lamp, Stainless Steel, No Alcohol Included, 200/400 ml</image:title>
      <image:caption>Alcohol Lamp, Stainless Steel, No Alcohol Included, 200/400 ml Alcohol Lamp</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-ni-50x3mm-nickel-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Nickel-_Ni_-Sputtering-Target_-99.995_-Purity-StonyLab-211878962.jpg?v=1757301852</image:loc>
      <image:title>Nickel (Ni) Sputtering Target, 99.995% Purity</image:title>
      <image:caption>Nickel (Ni) Sputtering Target, 99.995% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-co-50x3mm-cobalt-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Cobalt-_Co_-Sputtering-Target_-99.95_-Purity-StonyLab-211879551.jpg?v=1757302962</image:loc>
      <image:title>Cobalt (Co) Sputtering Target, 99.95% Purity</image:title>
      <image:caption>Cobalt (Co) Sputtering Target, 99.95% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-al-50x3mm-aluminum-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Aluminum-_Al_-Sputtering-Target_-99.999_-Purity-StonyLab-211880151.jpg?v=1757310911</image:loc>
      <image:title>Aluminum (Al) Sputtering Target, 99.999% Purity</image:title>
      <image:caption>Aluminum (Al) Sputtering Target, 99.999% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-ti-50x3mm-titanium-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Titanium-_Ti_-Sputtering-Target_-99.995_-Purity-StonyLab-211880738.jpg?v=1757311380</image:loc>
      <image:title>Titanium (Ti) Sputtering Target, 99.995% Purity</image:title>
      <image:caption>Titanium (Ti) Sputtering Target, 99.995% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-fe-50x3mm-iron-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Iron-_Fe_-Sputtering-Target_-99.95_-Purity-StonyLab-211882031.jpg?v=1757311896</image:loc>
      <image:title>Iron (Fe) Sputtering Target, 99.95% Purity</image:title>
      <image:caption>Iron (Fe) Sputtering Target, 99.95% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-cr-50x3mm-chromium-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Chromium-_Cr_-Sputtering-Target_-99.95_-Purity-StonyLab-211881430.jpg?v=1757311877</image:loc>
      <image:title>Chromium (Cr) Sputtering Target, 99.95% Purity</image:title>
      <image:caption>Chromium (Cr) Sputtering Target, 99.95% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-zn-50x3mm-zinc-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Zinc-_Zn_-Sputtering-Target_-99.995_-Purity-StonyLab-211882525.jpg?v=1757313318</image:loc>
      <image:title>Zinc (Zn) Sputtering Target, 99.995% Purity</image:title>
      <image:caption>Zinc (Zn) Sputtering Target, 99.995% Purity Sputtering Target</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/st-sn-50x3mm-tin-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Tin-_Sn_-Sputtering-Target_-99.99_-99.999_-Purity-StonyLab-212356580.jpg?v=1758161889</image:loc>
      <image:title>Tin (Sn) Sputtering Target, 99.99%-99.999% Purity</image:title>
      <image:caption>Tin (Sn) Sputtering Target, 99.99%-99.999% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-cu-50x3mm-copper-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Copper-_Cu_-Sputtering-Target_-99.995_-99.9999_-Purity-StonyLab-211883727.jpg?v=1757315302</image:loc>
      <image:title>Copper (Cu) Sputtering Target, 99.995%-99.9999% Purity</image:title>
      <image:caption>Copper (Cu) Sputtering Target, 99.995%-99.9999% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/st-si-50x3mm-silicon-sputtering-target</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Silicon-_Si_-Sputtering-Target_-N-Type-P-Type-Intrinsic_-99.999_-Purity-StonyLab-212356038.jpg?v=1758161831</image:loc>
      <image:title>Silicon (Si) Sputtering Target, N-Type / P-Type / Intrinsic, 99.999% Purity</image:title>
      <image:caption>Silicon (Si) Sputtering Target, N-Type / P-Type / Intrinsic, 99.999% Purity Sputtering Target</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/ny-vacuumcontroller-sl1000-vacuum-controller</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Vacuum-Controller_-Vacuum-Control-and-Measurement-1_1000-mbar-StonyLab-211903077.jpg?v=1757489139</image:loc>
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      <image:caption>Vacuum Controller, Vacuum Control and Measurement 1–1000 mbar</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/ny-overhead-stirrermixer-sl100-programmable-overhead-stirrer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Programmable-Overhead-Stirrer-with-4.3_-LCD-Touchscreen_-Torque-up-to-100-N_cm_-30_2200-RPM-StonyLab-211903875.jpg?v=1759225588</image:loc>
      <image:title>Programmable Overhead Stirrer with 4.3 in LCD Touchscreen, Torque up to 100 N°cm, 30 -2200 RPM</image:title>
      <image:caption>Programmable Overhead Stirrer with 4.3&quot; LCD Touchscreen, Torque up to 100 N·cm, 30–2200 RPM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-homogenizer-sl25d-homogenizer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Homogenizer_-Multi-Purpose-Rotor-Stator-StonyLab-212287619.jpg?v=1758018144</image:loc>
      <image:title>Homogenizer with Multiple Rotor-Stator Assemblies, 0.2-10000 ml, up to 26000 rpm, Max Viscosity 15000 mPa·s</image:title>
      <image:caption>Homogenizer, Multi-Purpose Rotor-Stator Homogenizer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/custom-316l-stainless-steel-reactor</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Fully Customizable 316L Stainless Steel Reactor – Contact Us Before Ordering</image:title>
      <image:caption>Single-Jacketed Stainless Steel Reactor Stainless Steel Reactor-1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-dhx-lhsk-large-hole-electrode-knob</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Large-Hole-Electrode-Knob_-5-Pack-Compatible-with-All-StonyLab-Electrochemical-Cell-StonyLab-212430830.jpg?v=1772381933</image:loc>
      <image:title>Large Hole Electrode Knob, 5-Pack  Compatible with All StonyLab Electrochemical Cell</image:title>
      <image:caption>Large Hole Electrode Knob, 5 Pack – for Electrochemical Cell</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-dhx-shsk-small-hole-electrochemical-cell-gas-knob</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Small-Hole-Gas-Knob_-5-Pack-Compatible-with-All-StonyLab-Electrochemical-Cell-StonyLab-212431283.jpg?v=1772381938</image:loc>
      <image:title>Small Hole Gas Knob, 5-Pack Compatible with All StonyLab Electrochemical Cell</image:title>
      <image:caption>Small Hole Gas Knob, 5 Pack – for Electrochemical Cell Accessories</image:caption>
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  <url>
    <loc>https://stonylab.com/products/ny-dhx-lsr-silicone-seal-rings-for-electrochemical-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Silicone-Seal-Rings_-100-Pack-for-Electrochemical-Cell-StonyLab-212431589.jpg?v=1758591742</image:loc>
      <image:title>Silicone Seal Rings, 100-Pack, Compatible with All StonyLab Electrochemical Cell</image:title>
      <image:caption>Silicone Seal Rings, 100 Pack - for Electrochemical Cell Accessories</image:caption>
    </image:image>
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  <url>
    <loc>https://stonylab.com/products/ny-fd-dryingrack-drying-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Drying-Rack-_-For-Standard-and-Multi-Manifold-Type-Freeze-Dryers-StonyLab-212431883.jpg?v=1758594145</image:loc>
      <image:title>Drying Rack for Standard / Multi-Manifold Type Freeze Dryers</image:title>
      <image:caption>Drying Rack – For Standard and Multi-Manifold Type Freeze Dryers Dryers Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-dryingrack-gld-gland-type-drying-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gland-Type-Drying-Rack-For-Gland-Type-and-Multi-Manifold-Gland-Type-Freeze-Dryer-StonyLab-212431998.jpg?v=1758594556</image:loc>
      <image:title>Gland Type Drying Rack - for Gland Type / Multi-Manifold Gland Type Freeze Dryer</image:title>
      <image:caption>Gland Type Drying Rack - For Gland Type and Multi-Manifold Gland Type Freeze Dryer Adapters-Distilling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-vch-std-standard-type-vacuum-chamber-lid</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Standard-Type-Vacuum-Chamber-Lid-StonyLab-212432077.jpg?v=1758595154</image:loc>
      <image:title>Standard Type Vacuum Chamber Lid - for Standard Type Freeze Dryer</image:title>
      <image:caption>Standard Type Vacuum Chamber Lid Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-vch-gland-gland-type-vacuum-chamber-lid</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gland-Type-Vacuum-Chamber-Lid-StonyLab-212432160.jpg?v=1758595530</image:loc>
      <image:title>Gland Type Vacuum Chamber Lid - for Gland Type / Multi-Manifold Gland Type Freeze Dryer</image:title>
      <image:caption>Gland Type Vacuum Chamber Lid</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-vch-mm-multi-manifold-type-vacuum-chamber-lid</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Multi-Manifold-Type-Vacuum-Chamber-Lid-For-Multi-Manifold-Type-Freeze-Dryer-StonyLab-212432296.jpg?v=1758595828</image:loc>
      <image:title>Multi-Manifold Type Vacuum Chamber Lid - for Multi-Manifold Type Freeze Dryer</image:title>
      <image:caption>Multi-Manifold Type Vacuum Chamber Lid - For Multi-Manifold Type Freeze Dryer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-vch-mmg-multi-manifold-gland-type-vacuum-chamber-lid</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Multi-Manifold-Gland-Type-Vacuum-Chamber-Lid-For-Multi-Manifold-Gland-Type-Freeze-Dryers-StonyLab-212432353.jpg?v=1758596312</image:loc>
      <image:title>Multi-Manifold Gland Type Vacuum Chamber Lid - for Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Multi-Manifold Gland Type Vacuum Chamber Lid - For Multi-Manifold Gland Type Freeze Dryers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-material-tray-180mm-material-tray</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Material-Tray-For-Standard-Type-Multi-Manifold-Type-Freeze-Dryers-StonyLab-212432434.jpg?v=1758597097</image:loc>
      <image:title>Material Tray</image:title>
      <image:caption>Material Tray - For Standard Type/Multi-Manifold Type Freeze Dryers Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-pfr-4layer-pre-freezing-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pre-Freezing-Rack-For-Standard-Type-Multi-Manifold-Type-Freeze-Dryers-StonyLab-212432540.jpg?v=1758598160</image:loc>
      <image:title>Pre-Freezing Rack - for Standard Type / Multi-Manifold Type Freeze Dryers</image:title>
      <image:caption>Pre-Freezing Rack - For Standard Type / Multi-Manifold Type Freeze Dryers Freezer Accessories 4-Layer Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-pfr-3layer-pre-freezing-rack</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Pre-Freezing-Rack-For-Gland-Type-Multi-Manifold-Gland-Type-Freeze-Dryers-StonyLab-212432756.jpg?v=1758763779</image:loc>
      <image:title>Pre-Freezing Rack - for Gland Type / Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Pre-Freezing Rack - For Gland Type / Multi-Manifold Gland Type Freeze Dryers Freezer Accessories 3-Layer Rack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-mmv-gkp-multi-manifold-valve</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Multi-Manifold-Valve_-for-Wide-Mouth-Flask-StonyLab-212432921.jpg?v=1758599013</image:loc>
      <image:title>Wide-Mouth Flask Multi-Manifold Valve - for Multi-Manifold / Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Multi-Manifold Valve, for Wide-Mouth Flask Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-mmv-qxp-multi-manifold-valve-for-recovery-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Multi-Manifold-Valve_-for-Recovery-Flask-StonyLab-212433053.jpg?v=1758606289</image:loc>
      <image:title>Recovery Flask Multi-Manifold Valve - for Multi-Manifold / Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Multi-Manifold Valve, for Recovery Flask Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-gk-wide-mouth-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Wide-Mouth-Flask-For-Multi-Manifold-Freeze-Dryers-StonyLab-212433125.jpg?v=1758607528</image:loc>
      <image:title>Wide-Mouth Flask 500 ml - for Multi-Manifold / Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Wide-Mouth Flask - For Multi-Manifold Freeze Dryers Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-qxp-recovery-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Recovery-Flask-250-ml-For-Multi-Manifold-Freeze-Dryers-StonyLab-212433225.jpg?v=1758608119</image:loc>
      <image:title>Recovery Flask 250 ml - for Multi-Manifold / Multi-Manifold Gland Type Freeze Dryers</image:title>
      <image:caption>Recovery Flask 250 ml - For Multi-Manifold Freeze Dryers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-tstand-t-type-dryer-stand</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/T-Type-Dryer-Stand-StonyLab-212433516.jpg?v=1758609543</image:loc>
      <image:title>T Type Dryer Stand</image:title>
      <image:caption>T Type Dryer Stand Freezer Accessories T Type Stand Set</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-kf25hose-kf25-vacuum-hose</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/KF25-Vacuum-Hose-StonyLab-212433684.jpg?v=1758610048</image:loc>
      <image:title>KF25 Vacuum Hose</image:title>
      <image:caption>KF25 Vacuum Hose Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-fd-kf25clamp-kf25-vacuum-quick-connect-clamp</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/KF25-Vacuum-Quick-Connect-Clamp-StonyLab-212433711.jpg?v=1758610055</image:loc>
      <image:title>KF25 Vacuum Quick-Connect Clamp</image:title>
      <image:caption>KF25 Vacuum Quick-Connect Clamp Freezer Accessories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0f8pyywfr-wide-mouth-water-oil-receiver-separator</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Wide-Mouth-Water-Oil-Receiver-Separator_-60-250-ml-StonyLab-212434493.jpg?v=1758613253</image:loc>
      <image:title>Wide Mouth Water Oil Receiver Separator, 60-250 ml</image:title>
      <image:caption>Wide Mouth Water Oil Receiver Separator, 60-250 ml Funnels-Separatory 250 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0f6szy9vw-globe-shaped-separatory-funnel</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Globe-Shaped-Separatory-Funnel-with-24-40-Joint_-Plastic-Stopper-and-PTFE-stopcock_-250-1000-ml-StonyLab-212435765.jpg?v=1758613804</image:loc>
      <image:title>Globe Shaped Separatory Funnel with 24/40 Joint, Plastic Stopper and PTFE Stopcock, 250-1000 ml</image:title>
      <image:caption>Globe Shaped Separatory Funnel with 24/40 Joint, Plastic Stopper and PTFE stopcock, 250-1000 ml Funnels-Separatory 1000 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0drct6vbc-platinum-sheet-electrode-holder</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Platinum-Sheet-Electrode-Holder_-5x5-mm-Pt-Sheet-Conductive-Substrate-with-PEEK-Casing_-0.1-3mm-Clampable-Thickness_-99.99_-Purity_-SGS-Certified-GDMS-Tested_-for-Single-Chamber-Tubular-Cel-212436014.jpg?v=1758614461</image:loc>
      <image:title>Platinum Sheet Electrode Holder, 5x5 mm Pt Sheet Conductive Substrate with PEEK Casing, 0.1-3mm Clampable Thickness, &gt;99.99% Purity, SGS Certified - GDMS Tested, for Single-Chamber Tubular Cell (=10 ml)</image:title>
      <image:caption>Platinum Sheet Electrode Holder, 5x5 mm Pt Sheet Conductive Substrate with PEEK Casing, 0.1-3mm Clampable Thickness, 99.99% Purity, SGS Certified - GDMS Tested, for Single-Chamber Tubular Cell (≤10 ml) Electrode for Tubular Cell (≤10 ml)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-ethanol-distillationkit-12pcs-ethanol-distillation-purification-kit</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Ethanol-Distillation-Purification-Kit_-12pcs-StonyLab-212515489.jpg?v=1759047524</image:loc>
      <image:title>Ethanol Distillation Purification Kit, 12 pcs</image:title>
      <image:caption>Ethanol Distillation Purification Kit, 12pcs Kit-Ethanol Distillation Purification</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/sb-451-votex-mixrover-5-light-sensing-vortex-mixer</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Light-Sensing-Vortex-Mixer_-0-3000RPM_Light-sensing-and-continuous-mode_-Multi-adapter-StonyLab-212515726.jpg?v=1759052131</image:loc>
      <image:title>Light-Sensing Vortex Mixer, 0-3000 RPM,Light sensing and continuous mode, Multi-adapter</image:title>
      <image:caption>Light-Sensing Vortex Mixer, 0-3000RPM,Light sensing and continuous mode, Multi-adapter Vortex Mixers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371328385-agate-mortar-pestle</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Agate-Mortar-_-Pestle-_40mm-100mm-150mm_-StonyLab-212709018.jpg?v=1760085351</image:loc>
      <image:title>Agate Mortar &amp; Pestle (40 mm, 100 mm, 150 mm)</image:title>
      <image:caption>Agate Mortar &amp; Pestle (40mm/100mm/150mm) Agate Mortar</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371328378-cell-scraper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Cell-Scraper_-24cm-Length_-Sterile-Individual-Packaging_-10-Pack-StonyLab-212710869.jpg?v=1760088082</image:loc>
      <image:title>Cell Scraper, 24cm Length, Sterile Individual Packaging, 10-Pack</image:title>
      <image:caption>Cell Scraper, 24cm Length, Sterile Individual Packaging, 10-Pack Consumables-Cell Scraper</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371328361-8-strip-pcr-tubes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/8-Strip-PCR-Tubes_-0.2-ml-Thin-Wall-Flat-Cap_-Transparent_-200-Pack-StonyLab-217959622.jpg?v=1774594334</image:loc>
      <image:title>8-Strip PCR Tubes, 0.2 ml Thin-Wall Flat Cap, Transparent, 200-Pack</image:title>
      <image:caption>8-Strip PCR Tubes, 0.2 ml Thin-Wall Flat Cap, Transparent, 200-Pack Tube-PCR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371328354-cryogenicstoragebox</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Cryogenic-Storage-Box_-36-Place-50-Place-81-Place-StonyLab-212712292.jpg?v=1760090951</image:loc>
      <image:title>Cryogenic Storage Box, 36-Place / 50-Place / 81-Place</image:title>
      <image:caption>Cryogenic Storage Box, 36-Place / 50-Place / 81-Place Consumables-Cryogenic Storage Box</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/840371328347-disposable-inoculating-loops</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Disposable-Inoculating-Loops-_-1_L-_-10_L_-10pcs-_-Microbial-Sample-Collection-and-Inoculation-StonyLab-212713938.jpg?v=1760093882</image:loc>
      <image:title>Disposable Inoculating Loops 1 μL &amp; 10 μL, 10pcs</image:title>
      <image:caption>Disposable Inoculating Loops – 1µL &amp; 10µL, 10pcs – Microbial Sample Collection and Inoculation Consumables-Disposable Inoculating Loops</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/ny-sparejars-200ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Spare-Jars_-200-mL-StonyLab-212722160.jpg?v=1760179096</image:loc>
      <image:title>Spare Jars, 200 ml</image:title>
      <image:caption>Spare Jars, 200 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0fn7dgk6l-chain-clamp-and-bosshead-clamp-holder-set</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Chain-Clamp-and-Bosshead-Clamp-Holder-Set_-40-145-mm-Holding-Diameter-StonyLab-213551588.jpg?v=1762312521</image:loc>
      <image:title>Chain Clamp and Bosshead Clamp Holder Set, 40-145 mm Holding Diameter</image:title>
      <image:caption>Chain Clamp and Bosshead Clamp Holder Set, 40-145 mm Holding Diameter Clamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0fc28m482-ptfe-sealed-electrolytic-cell-with-quartz-optical-window</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/PTFE-Sealed-Electrolytic-Cell-with-Quartz-Optical-Window-_50-100-ml_-StonyLab-213582267.jpg?v=1762391677</image:loc>
      <image:title>PTFE Sealed Electrolytic Cell with Quartz Optical Window [50-100 ml]</image:title>
      <image:caption>PTFE Sealed Electrolytic Cell with Quartz Optical Window [50-100 ml] Electrolyzer-Single Chamber 100 ml</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/b0fc2dpb91-melting-point-capillary-tube</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Melting-Point-Capillary-Tube_-L100-mm_-ID0.9_1.1-mm_-One-End-Sealed-StonyLab-213552827.jpg?v=1762313594</image:loc>
      <image:title>Melting Point Capillary Tube, L100 mm, ID0.9-1.1 mm, One-End Sealed</image:title>
      <image:caption>Melting Point Capillary Tube, L100 mm, ID0.9–1.1 mm, One-End Sealed Tube-Capillary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/gas-washing-bottle-gl45-pp-cap-250-1000ml</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Gas-Washing-Bottle_-Drechsel-Head-GL45-Screw-Thread-PP-Cap_-250-500-ml-StonyLab-213553366.jpg?v=1762314075</image:loc>
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  </url>
  <url>
    <loc>https://stonylab.com/products/b0fgv32td4-all-ptfe-ag-agcl-reference-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>StonyLab Multi-Position Heating Magnetic Stirrer, 4×10L, 50-2000 rpm, RT+5~160°C</image:caption>
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  <url>
    <loc>https://stonylab.com/products/bluetooth-pen-type-multiparameter-ph-meter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  </url>
  <url>
    <loc>https://stonylab.com/products/sb-735-dpc-10d-portable-multi-parameter-electrochemical-analyzer-conductivity</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:caption>Heating Magnetic Stirrer, 3L Capacity, 100–2000 rpm, RT+5~250°C Magnetic Stirrer</image:caption>
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  <url>
    <loc>https://stonylab.com/products/ph4-250ml-nist-ph-and-ec-calibration-solution</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>NIST Standard pH &amp; Conductivity Calibration Solutions – pH 4/7/10 &amp; EC 84–12.18 mS/cm Electrochemical Analyzers</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Digital Heating Magnetic Stirrer with Temperature Sensor, 20 L Max Capacity, 100-2000 RPM, Max 350°C, ±0.2°C Accuracy, 5.7 inch Diameter Magnetic Stirrer</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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      <image:title>Pressure Equalizing Graduated Addition Funnel, 24/40 Joints, 2 PTFE Stopcock, 60-100 ml</image:title>
      <image:caption>Pressure Equalizing Graduated Addition Funnel, 24/40 Joints, 2 PTFE Stopcock, 60-100 ml Funnels-Pressure Equalizing Addition</image:caption>
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    <loc>https://stonylab.com/products/jacketed-buchner-filter-funnel</loc>
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    <image:image>
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  <url>
    <loc>https://stonylab.com/products/ny-centrifugetube-zg-500pk-1-5ml-amber-pp-micro-centrifuge-tubes</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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  <url>
    <loc>https://stonylab.com/products/ny-perforated-funnel-od12mm-addition-funnel-for-flash-chromatography</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Addition-Funnel_-for-Flash-Chromatography_-12-_-19-mm-OD-Stem_-90-mm-Top-OD-StonyLab-214279275.jpg?v=1766396949</image:loc>
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      <image:caption>Addition Funnel, for Flash Chromatography, 12 &amp; 19 mm OD Stem, 90 mm Top OD Funnels-Glass Funnels</image:caption>
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  <url>
    <loc>https://stonylab.com/products/reducing-adapter-24-40-connecting-adapter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Reducing-Connecting-Adapter_-24-40-Outer-to-45-50-Inner-Joint-StonyLab-214280448.jpg?v=1766397675</image:loc>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://stonylab.com/products/ny-straight-glassstopper-1pk-14-20-glass-stopper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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  <url>
    <loc>https://stonylab.com/products/ny-west-condenser-glass-24-40-200mm-west-condenser</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>West Condenser, 200 mm Jacket Length, 24/40 Joint Condensers-Liebig Condensers</image:caption>
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  <url>
    <loc>https://stonylab.com/products/heating-cooling-circulator-40-220c-lab-chiller</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:caption>Refrigerated &amp; Heating Circulator, -40 °C to 220 °C Programmable Temperature Control Circulators</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/refrigerated-circulator-30-c-lab-chiller</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Refrigerated Circulator, 5-35 L Bath Volume, -30°C to RT, 20-65 L/min Pump Flow</image:title>
      <image:caption>Metal Refrigerated Circulator, –30 °C to RT, Fully Sealed Cooling System Circulators</image:caption>
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  <url>
    <loc>https://stonylab.com/products/1008d-mini-centrifuge-7000-rpm-2680xg</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Mini-Centrifuge_-7000-rpm_-2680_g_-for-0.2_2-mL-Tubes-StonyLab-214367453.jpg?v=1766730495</image:loc>
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  <url>
    <loc>https://stonylab.com/products/uv-vis-spectrophotometer-single-beam-dual-light-source</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>UV-Vis Spectrophotometer, 190–1100 nm, Single-Beam, Dual Light Source Spectrophotometer</image:caption>
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  <url>
    <loc>https://stonylab.com/products/carbon-cloth-16x16cm-hydrophilic-hydrophobic-fuel-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Carbon Cloth 16x16 cm Hydrophilic Hydrophobic Flexible Rigid Electrode Substrate Fuel Cells</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/ny-carbonfelt-sl280-carbon-felt</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Carbon Felt, 10 x 10 cm, Electrodes for High-Temp Furnace &amp; Flow Batteries</image:title>
      <image:caption>Carbon Felt, 10×10 cm, G280A &amp; G475A for High-Temperature Furnaces and Electrolyzers Carbon Substrates</image:caption>
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  <url>
    <loc>https://stonylab.com/products/ny-carbonpaper-sl010n-carbon-paper</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Hydrophilic Carbon Paper, 0.1 / 0.19 mm, 20×20 cm for Fuel Cells &amp; Supercapacitors Carbon Substrates</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/rotational-viscometer-4-spindles</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
    <loc>https://stonylab.com/products/buchner-funnel-filteration-kit</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Buchner Funnel Filteration Kit, 500 ml Fine Frit Funnel, 1000 ml Storage Bottle</image:title>
      <image:caption>Buchner Funnel Filteration Kit, 500 ml Fine Frit Funnel, 1000 ml Storage Bottle Kit-Filtration</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/5-10ml-h-type-electrolytic-cells</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>H-Type Electrolytic Cells with Fine Glass Frit Salt Bridge, 14/20 Joints Both Sides [5-15 ml]</image:title>
      <image:caption>H-Type Electrolytic Cells with Fine Glass Frit Salt Bridg, 14/20 Joints Both Sides [5-15 ml]</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/5-10ml-h-type-electrolytic-cells-frit-salt-bridge</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>H-Type Electrolytic Cells with Fine Glass Frit Salt Bridge [5-15 ml]</image:title>
      <image:caption>Fine Glass Frit Salt Bridg [5-15 ml]</image:caption>
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  <url>
    <loc>https://stonylab.com/products/5cm2-flow-electrochemical-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <loc>https://stonylab.com/products/acrylic-vacuum-chamber</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <image:image>
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  <url>
    <loc>https://stonylab.com/products/ps-reagent-reservoir-with-graduated-markings-50ml-100ml-20-pcs</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://stonylab.com/products/quartz-glass-test-tube-12mm-od-x-200mm-length</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Quartz Glass Test Tube, 12mm OD x 200mm Length Tube-Test</image:caption>
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  <url>
    <loc>https://stonylab.com/products/4-neck-round-bottom-flask</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>4 Neck Round Bottom Flask, 45/50 Center and Three 24/40 Side Joints, 5-20 L Flasks-Round Bottom-4 Neck</image:caption>
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  <url>
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      <image:caption>Wide Mouth Media Storage Bottle, 250-1000ml, Borosilicate 3.3 Glass, Autoclavable Bottles-Storage Bottles</image:caption>
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  <url>
    <loc>https://stonylab.com/products/flat-bottom-sealed-tubular-electrolytic-cell-3-10-ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Flat-Bottom-Sealed-Tubular-Electrolytic-Cell_-3-10-ml-StonyLab-214437555.jpg?v=1767601656</image:loc>
      <image:title>Flat-Bottom Sealed Tubular Electrolytic Cell, 3-10 ml</image:title>
      <image:caption>Flat-Bottom Sealed Tubular Electrolytic Cell, 3-10 ml Electrolyzer-Single Chamber</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/flat-bottom-sealed-tubular-electrolytic-cell-with-14-20-side-joint-3-10-ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Flat-Bottom-Sealed-Tubular-Electrolytic-Cell_-with-14-20-Side-Joint_-3-10-ml-StonyLab-214438459.jpg?v=1767602260</image:loc>
      <image:title>Flat-Bottom Sealed Tubular Electrolytic Cell with 14/20 Side Joint, 3-10 ml</image:title>
      <image:caption>Flat-Bottom Sealed Tubular Electrolytic Cell, with 14/20 Side Joint, 3-10 ml Electrolyzer-Single Chamber</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/flat-bottom-sealed-tubular-electrolytic-cell-with-two-14-20-side-joints-3-10-ml</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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    <image:image>
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      <image:title>Flat-Bottom Sealed Tubular Electrolytic Cell with Two 14/20 Side Joints, 3-10 ml</image:title>
      <image:caption>Flat-Bottom Sealed Tubular Electrolytic Cell, with two 14/20 Side Joints, 3-10 ml Electrolyzer-Single Chamber</image:caption>
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  <url>
    <loc>https://stonylab.com/products/sb-451-sealing-ring-sealing-ring-for-rotary-evaporator</loc>
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      <image:title>Sealing Ring for Rotary Evaporator, Compatible with SL001652 &amp; SL001653</image:title>
      <image:caption>Sealing Ring for Rotary Evaporator, Compatible with SL001652 &amp; SL001653 Rotary Evaporator Accessories</image:caption>
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  <url>
    <loc>https://stonylab.com/products/mini-vertical-electrophoresis-apparatus</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
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      <image:title>Mini Vertical Electrophoresis Apparatus, 83x73 mm Gel Area, 0.75/1/1.5 mm Thickness for SDS-PAGE &amp; Native PAGE</image:title>
      <image:caption>83x73 mm Gel Area, 0.75/1/1.5 mm Thickness Options for SDS-PAGE &amp; Native PAGE</image:caption>
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  </url>
  <url>
    <loc>https://stonylab.com/products/electrophoresis-power-supply</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/Electrophoresis-Power-Supply_-0-600-V_-0-3000-mA_-4-Outputs-StonyLab-214775777.jpg?v=1769072773</image:loc>
      <image:title>Electrophoresis Power Supply, 0-600 V, 0-3000 mA, 4 Outputs</image:title>
      <image:caption>Electrophoresis Power Supply, 0-600 V, 0-3000 mA, 4 Outputs Electrophoresis-Power Supply</image:caption>
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  </url>
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    <loc>https://stonylab.com/products/horizontal-electrophoresis-apparatus</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Benchtop Freeze Dryer with Vacuum Pump, -60°C Cold Trap, 0.092-0.12 ㎡ Drying Area, 3 kg/Batch Water Capture Capacity</image:title>
      <image:caption>Benchtop Freeze Dryer with Vacuum Pump, -60°C Cold Trap, 0.092-0.12 ㎡ Drying Area, 3 kg/Batch Water Capture Capacity Dryers-Freeze/Spray</image:caption>
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  <url>
    <loc>https://stonylab.com/products/all-ptfe-hg-hgo-mercury-oxide-reference-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>All-PTFE Hg/HgO Mercury Oxide Reference Electrode, 6 x 60 mm, Alkaline</image:title>
      <image:caption>All-PTFE Hg/HgO Mercury Oxide Reference Electrode, 6x60 mm, Alkaline Reference Electrode - Hg/HgO</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Vertical Freeze Dryer with Vacuum Pump, -60°C/-80°C Cold Trap, 0.092-0.12 ㎡ Drying Area, 4 kg/Batch Water Capture Capacity</image:title>
      <image:caption>Vertical Freeze Dryer with Vacuum Pump, -60°C/-80°C Cold Trap, 0.092-0.12 ㎡ Drying Area, 4 kg/Batch Water Capture Capacity</image:caption>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Rotary Evaporator, 20-200 RPM, RT -180°C, 1.56 L/h Evaporation Rate, 1200/1700 cm2 Condenser, 220°C Over-Temperature &amp; Dry-Burn Protection Rotary Evaporators</image:caption>
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    <loc>https://stonylab.com/products/gold-disk-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Gold Disk Electrode, 2 mm/3 mm Gold Disk</image:title>
      <image:caption>Gold Disk Electrode, 3 mm Gold Disk General Electrode-Disk</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>PTFE Stirring Shaft with Foldable Paddle, 7/8 mm Shaft Diameter, Length 85-400 mm, 2-Pack</image:title>
      <image:caption>PTFE Stirring Shaft with Foldable Paddle, 7/8 mm Shaft Diameter, Length 85-400 mm, 2-Pack</image:caption>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Refrigerated Circulator, 3-9 L Bath Volume, -80°C to RT, 12-22 L/min Pump Flow</image:title>
      <image:caption>Low Temperature Cooling Circulator Circulators</image:caption>
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  <url>
    <loc>https://stonylab.com/products/non-sealed-quartz-electrochemical-cell</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Non-Sealed Quartz Electrochemical Cell, 125 ml</image:title>
      <image:caption>Non-Sealed Quartz Electrochemical Cell, 125 ml</image:caption>
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    <loc>https://stonylab.com/products/l-shape-glass-carbon-disk-electrode</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Shape Glass Carbon Disk Electrode, 3 mm Glass Carbon Disk, SGS Certified - GDMS Tested</image:title>
      <image:caption>L-Shape Glass Carbon Disk Electrode, 3 mm Glass Carbon Disk, SGS Certified - GDMS Tested General Electrode-Disk</image:caption>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Shape Platinum Disk Electrode, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>L-Shape Platinum Disk Electrode, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested General Electrode-Disk</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/L-Shape-Gold-Disk-Electrode_-3-mm-Gold-Disk-StonyLab-218853423.jpg?v=1777529111</image:loc>
      <image:title>L-Shape Gold Disk Electrode, 3 mm Gold Disk</image:title>
      <image:caption>L-Shape Gold Disk Electrode, 3 mm Gold Disk General Electrode-Disk</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0635/2784/6146/files/L-Shape-Graphite-Disk-Electrode_-3-mm-Graphite-Disk_-_99.99_-Purity_-SGS-Certified-GDMS-Tested-StonyLab-218856311.jpg?v=1777530490</image:loc>
      <image:title>L-Shape Graphite Disk Electrode, 3 mm Graphite Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>L-Shape Graphite Disk Electrode, 3 mm Graphite Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested General Electrode-Disk</image:caption>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>L-Shape Platinum Disk Electrode, PEEK Casing, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>L-Shape Platinum Disk Electrode, PEEK Casing, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested General Electrode-Disk</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>L-Shape Gold Disk Electrode, PEEK Casing, 3 mm Gold Disk</image:title>
      <image:caption>L-Shape Gold Disk Electrode, PEEK Casing, 3 mm Gold Disk General Electrode-Disk</image:caption>
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  <url>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Platinum Disk Electrode, PEEK Casing, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested</image:title>
      <image:caption>Platinum Disk Electrode, PEEK Casing, 3 mm Pt Disk, &gt;99.99% Purity, SGS Certified - GDMS Tested General Electrode-Disk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stonylab.com/products/gold-disk-electrode-peek-casing</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Gold Disk Electrode, PEEK Casing, 3 mm Gold Disk</image:title>
      <image:caption>Gold Disk Electrode, PEEK Casing, 3 mm Gold Disk General Electrode-Disk</image:caption>
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  <url>
    <loc>https://stonylab.com/products/bacterial-turbidity-meter</loc>
    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Bacterial Turbidity Meter, 0-6 MCF, 0.001 MCF Resolution, ±5% Accuracy, For Clinical &amp; Microbiology Labs</image:caption>
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    <changefreq>daily</changefreq>
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    <lastmod>2026-05-06T01:54:54-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Digital Colony Counter, 0-999 Count Range, 3× / 9× Magnification, Manual Counting for Microbiology Labs</image:caption>
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