Used in the lab for liquid-liquid extractions, separatory funnels separate a mixture's components into two solvent phases of different densities. The higher density liquid sinks to the bottom, allowing it to be drained from a valve. The less dense liquid remains in the funnel. Separatory funnels have two distinct features: a stopcock at the bottom, which can be opened or closed to drain liquid, and a tap at the top, which can be opened to release excess vapor pressure. Perform a variety of lab duties with translucent and autoclavable Thermo Scientific™ Nalgene™ Polypropylene
Perform your liquid-liquid extractions with these chemically inert, translucent and autoclavable Thermo Scientific™ Nalgene™ Separatory Funnels made with Teflon™ fluoropolymer and Closure made with Tefzel™ which feature a TFE stopcock assembly.
Perform a variety of liquid phase separations with translucent and autoclavable Thermo Scientific™ Nalgene™ Polypropylene Copolymer (PPCO) Separatory Funnels. Good chemical compatibility with a wide range of laboratory solutions involved in liquid-liquid extractions.
Manufactured from Borosilicate Glass and ISO 4800 Certified. Fisherbrand™ Glass Conical Separating Funnel with PTFE Stopcock is supplied with a glass and plastic stopper. Available with interchangeable glass or PTFE stopcock.
Length (Metric) Stem: 65 mm. Stopper Material: Glass. For Use With (Application): For replacement glass standard taper stoppers. Material: Borosilicate Glass.