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Pyrex® Squibb Separatory Funnel

6402-125 6406-250
Designed for Long Life and Maximum Safety

  • Heavy walled, borosilicate glass for maximum mechanical strength
  • HPDE standard taper stopper no.:22
  • Replaceable PTFE stopcock assembly
These economical PYREX® separatory funnels are designed to reduce replacement costs by providing replaceable components. The replaceable Polytetrafluorethylene (PTFE) Product Standard stopcock assembly has a simple screw thread locking nut and collar which ensure that the stopcock cannot fall out in use. The stem tip is also replaceable. Its ground end provides a better grip and helps prevent the tip from falling out.



Item # Capacity Stopcock Size Unit Availability Price Quantity
470211-548 125 mL 2 mm Case of 4 Retrieving
Pack of 1 Retrieving
470157-276 250 mL 4 mm Case of 4 Retrieving
Each Retrieving


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