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Separatory Funnels
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
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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.
Nalgene™ Polypropylene Separatory Funnels with Closure Thermo Scientific™
Perform a variety of liquid phase separations with translucent and autoclavable Thermo Scientific™ Nalgene™ Polypropylene Separatory Funnels. Good chemical compatibility with a wide range of laboratory solutions involved in liquid-liquid extractions.
Replacement Stopcock Assembly for Nalgene™ Separatory Funnels Thermo Scientific™
Maintain separatory funnels with this Replacement Stopcock Assembly for Thermo Scientific™ Nalgene™ Separatory Funnels, which ensures a leaktight fit without lubrication. This tetrafluoroethylene assembly has excellent chemical resistance and can be chemically disinfected.
This is a replacement part for Nalgene™ 4300- and 4301- Separatory Funnels. Perform a variety of lab duties with chemically inert, translucent and autoclavable Thermo Scientific™ Replacement Stopcock Assembly for Nalgene™ Polypropylene Separatory Funnels with Closure.
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Nalgene separatory funnels are a safer alternative to glass. They won’t break, chip or shatter amid the bustle and bumps of everyday lab work. Enjoy their light weight and ease of handling. Trust Thermo Scientific Nalgene separatory funnels to be made from the highest quality laboratory-grade...
Fluorinated ethylene propylene (FEP) is thought of by many people as “Teflon”; however, Teflon fluoropolymers are manufactured exclusively by The Chemours Company FC, LLC and the Teflon trademark may be used only under a license agreement from Chemours.
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Product Drawing 4300XXXX_0717
Product drawing 4301XXXX_0117