These 250 mL PYREX® pear-shaped separatory funnels have glass No. 2 Standard Taper stopcocks and strong, hollow No. 22 Standard Taper glass stoppers. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs, see No. 7680; for retaining clips, see No. 7280.
Product Family Description:
For stopper only, see Cat. No. 7650.
For stopcock only, see Cat. No. 7280.