PYREX 250mL Replacement Squibb Separatory Funnel W
Corning These replacement 250mL PYREX® Squibb separatory funnels do not have a Polytetrafluorethylene (PTFE) valve assembly or glass stopper. For replacement glass Standard Taper stoppers, see No. 7650; for replacement PTFE stopcock assemblies, see No. 7681. - COG
