Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock

Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock, 500ml Capacity (Case of 4): Science Lab Separatory Funnels: Industrial & Scientific. Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock, 500ml Capacity (Case of 4): Science Lab Separatory Funnels: Industrial & Scientific. Teflon stopcock plug fits into the micro-finish barrel 。 Plug reduces freezing problems and grease contamination 。 These 500mL PYREX pear-shaped glass separatory funnels have Polytetrafluorethylene (PTFE) No. 4 Product Standard stopcocks and strong, hollow No. 27 Standard Taper glass stoppers. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. 。 。 。

Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock
Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock
Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock
Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock

Case of 4 500ml Capacity Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock

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