PYREX® 250 mL Cylindrical Separatory Funnel, Graduated, PTFE Product Standard Stopcock, Glass Standard Taper Stopper

Description

These 250 mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 2 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 22 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination.

For replacement glass Standard Taper stoppers, see No. L618-7650; for PTFE stopcock plugs, see No. L618-7681.

  One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).