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PYREX® Distilling Flasks, Corning®

4620-25 4620-500 4620-1L 4620-50 4620-250 4620-125
These flasks can be used with thermometers calibrated for 76 mm immersion.

  • Variety of Sizes Available
  • Heavy-Duty Neck Available with 125 mL Size
  • ASTM Tests D86 and D447 Work with 125 mL Size
The sidearm of the 125 mL flask is located about 137 mm from the bottom of the flask as required in ASTM E1405 and can be used in ASTM Tests D86 and D447.

This size has a heavy-duty neck.



Item # Capacity Rubber Stopper Size Unit Availability Price Quantity
89090-638 125 mL 2 Case of 24 Retrieving
Pack of 6 Retrieving
89091-244 250 mL 3 Case of 24 Retrieving


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