PYREX ® 2L Squibb Glass Separatory Funnel, Glass Standard Taper Stopper, Rotaflo ® Stopcock

These 2L PYREX glass separatory funnels have Rotaflo stopcocks and strong, hollow No. 38 Standard Taper glass stoppers. A glass stopper is also included for your convenience. Stem O.D. is 10mm. For replacement glass stoppers, see No. 7650 and for polyethylene stoppers, see No. 7624.