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Glass separatory funnels are pear-shaped funnels with a stopcock plug and stopper. Substances commonly found on school premises will not affect the usefulness of this high quality piece of glassware. The funnels come in three sizes.
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Squibb pear-shaped separatory funnel with PTFE® stopcock plug and glass stopper. Both the stopper and stopcock are unlikely to ever permanently freeze. Substances commonly found on school premises will not affect the usefulness of this high quality piece of glassware.
1-800-452-1261
How To Use A Separatory Funnel