Gas washing bottles, with extra coarse fritted cylinder, PYREX®

Supplier: Corning
31770-125C 31770-125EC 31770-250C 31770-250EC 31770-500C 31770-500EC
CORN31770-125CEA 208 SGD
CORN31770-125C CORN31770-125EC CORN31770-250C CORN31770-250EC CORN31770-500C CORN31770-500EC
Gas washing bottles, with extra coarse fritted cylinder, PYREX®
Bottles Gas Washing Bottles
PYREX®, borosilicate glass.

  • Large hexagonal base
  • Humidify carbon dioxide-air mixtures for maintaining high humidity
  • Fritted disc provides greater efficiency and more uniform dispersion of gas bubbles for complete absorption

These reusable PYREX® gas washing bottles are used for washing and drying gases. The side inlet tube on this bottle has a rod sealed to the bottle near the top for extra strength. NS 29/42 stopper is used to seal the outlet tube to the base. The NS stopper incorporates a tube with a 12 mm diameter extra coarse fritted cylinder as the distributor. Tubulation outer dimension is 8 mm. Coarse frit has a nominal pore distribution of 170 to 220 µm.
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