250mL Separatory Funnel with 22# Joint and 4mm Glass Stopcock at Top & Stopper at Bottom, Borosilicate Glass Conical Separatory Funnel, Lab Glassware - 250mL

250ml Pear-shaped separatory funnel with 22# taper joint at top.With 4mm glass stopcock and a 22# glass stopper.Conial separatory funnels are made of borosilicate glass, low expansion coefficient, high transparency and high temperature resistance, durable and sturdy.Designed with heavy wall for superior strength, the uniform wall makes the separating funnel more resistant to thermal shock.Separating funnel is used in the lab for liquid-liquid extractions, separating a mixture's components into two solvent phases of different densities. The higher density liquid sinks to the bottom and can then be drained from a valve, leaving the less dense liquid in the funnel.

• 250ml Pear-shaped separatory funnel with 22# taper joint at top.
• With 4mm glass stopcock and a 22# glass stopper.
• Conial separatory funnels are made of borosilicate glass, low expansion coefficient, high transparency and high temperature resistance, durable and sturdy.
• Designed with heavy wall for superior strength, the uniform wall makes the separating funnel more resistant to thermal shock.
• Separating funnel is used in the lab for liquid-liquid extractions, separating a mixture's components into two solvent phases of different densities. The higher density liquid sinks to the bottom and can then be drained from a valve, leaving the less dense liquid in the funnel.