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3-Neck Flat Bottom Flask, 24/40 Joint, 50-2000 ml
3-Neck Flat Bottom Flask, 24/40 Joint, 50-2000 ml
About this item
- Versatile Reaction Vessel: three-neck flat-bottom flask engineered for heating, reagent addition and in-process temperature measurement during organic/inorganic synthesis and reflux operations
- Standard Taper Joints: 24/40 joints for direct mounting of condensers, addition funnels, thermometers/thermocouples, septa or inert-gas adapters; fully compatible with standard lab fittings
- Flat-Bottom Heating Compatibility: flat base provides stable seating on heating mantles, hotplates and magnetic stirrers for uniform heat distribution and efficient stirring during scale-up or routine reactions
- High Borosilicate Glass Construction: made from low-expansion borosilicate glass with excellent acid/alkali and corrosion resistance; durable, reusable labware rated to withstand temperatures up to 200 °C
- Sizes & Precision Finish: available in 10 ml, 50 ml, 250 ml, 500 ml, 1000 ml and 2000 ml; manufactured with high optical clarity, polished joints and minimal inclusions (bubble-free) for reliable, lab-grade performance
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1-Year FREE Warranty
1-Year FREE Warranty
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FREE Return
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Best Price Promise
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Contact Us
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Connect condenser tube, thermometer and stirrer at the same time, the interface sealing is perfect, and the experimental efficiency is increased by more than 50%.
When placed on the magnetic stirrer, it does not move at high speed, which is more suitable for long time reaction than round-bottomed flasks.
Concentrated sulfuric acid + nitric acid mixture immersion for 24 hours.
Uniform heat conduction when heating.
Transportation delays cause projects to stall, customer service within 48 hours from the local warehouse to transfer goods.
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