Replacement Stopcock Assembly For Nalgene Polypropylene Separatory Funnels With Closure - 714301-1025

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. Closure has excellent chemical resistance and requires no lubrication.

Features:

• Separation lines between immiscible liquids are easily observed
• Phase interface is observable down to the stopcock
• TFE stopcocks need no lubrication, allowing for easier handling and operation
• Funnel is chemically compatible with a wide range of lab reagents
• Autoclavable/Leakproof

Includes:

• Polypropylene funnel, TFE stopcock and housing, polypropylene screw closure

• For replacement stopcock, order Cat. No. 714301-1025

• Funnels are susceptible to softening and swelling from extended exposure to aggressive solvents though the effect is reversible.
• Stem lengths, 65mm. Autoclavable except for stopcock assembly, which is easily removed for chemical sterilization.
• Autoclavable except for stopcock assembly, which is easily removed and chemically sterilized.