-40%
2000mL Glass Separatory Funnel (GLASS ,VALVE AND STOPPER ONLY NO STAND)
$ 57.55
- Description
- Size Guide
Description
2000mL Glass Separatory Funnel Kit. (Glass , valve and stopper only no stand)GLASS , VALVE AND STOPPER ONLY NO STAND
separatory funnel kits with all PTFE valves. A separatory funnel, also known as separation funnel, separating funnel, or colloquially sep funnel, is a piece of laboratory glassware used in liquid-liquid extractions to separate (partition) the components of a mixture into two immiscible solvent phases of different densities. Typically, one of the phases will be aqueous, and the other a lipophilic organic solvent such as ether, MTBE, dichloromethane, chloroform, or ethyl acetate. All of these solvents form a clear delineation between the two liquids. The more dense liquid, typically the aqueous phase unless the organic phase is halogenated, sinks and can be drained out through a valve away from the less dense liquid, which remains in the separatory funnel.
These separatory funnel kits include separatory funnels made from high borosilicate glass 3.3. The outlets on these kits include a 3/8" hose barb on the GL16 connector with an open/close valve made from PTFE. The top stopper on this fit a 29/32 joint and are also made from Glass