About this item

• Product & Sizes: borosilicate glass Buchner funnel, available in 60, 100, 250, 500, 1000 and 2000 ml volumes, standard 24/40 ground-glass joint for seamless integration with common vacuum filtration assemblies
  
• Frit Specification: G3 fritted element with nominal pore size 15-40 μm for efficient retention of fine particulates, compatible with StonyLab qualitative and quantitative filter paper circles Ø 46-155 mm when combined with paper pre-filtration
  
• System Compatibility: designed for vacuum filtration with filter Erlenmeyer flasks, filter adapter cones and other laboratory filtration setups, fitted with hose connection for 3.15 in I.D. vacuum line attachment
  
• Chemical & Thermal Limits: maximum operating temperature 200 °C, not recommended for hydrofluoric acid, hot concentrated phosphoric acid or concentrated alkaline solutions, rinse immediately after use and store clean and dry to maintain frit performance
  
• Material & Assurance: manufactured from high-quality borosilicate glass for superior chemical resistance and dimensional stability, backed by a 1-year limited manufacturer warranty