PYREX® 250 mL Gas Washing Bottle with Extra Coarse Fritted Disc, 31760-250EC, Corning (CAT#: STEM-LC-0757-Y)

Sidearm tubulations are 8mm O.D. A 40/50 Standard Taper stopper is used to seal the top to the base. These bottles are a very effective way to humidify carbon dioxide-air mixtures for maintaining high humidity in gassed cell culture incubators. The gas enters the bottle through the top of the central vertical tube, the lower end of which is fritted and below the surface of the washing medium. After bubbling through the medium, the gas is removed via the sidearm of the bottle stopper. The Standard Taper stopper incorporates a tube with a 20mm diameter extra coarse fritted disc as the distributor. The fritted disc provides greater efficiency and more uniform dispersion of gas bubbles for complete absorption. This extra coarse frit has a nominal pore distribution of 170 to 220 µm.

Product Number: 31760-250EC
Qty./Pk: 1/ Pk
Qty./Cs: 1 / Cs
Capacity: 250 mL
Bottle Style: Gas washing
Neck Style: Long
Top Style: Standard Taper Joint
Bottle Shape: Cylindrical
Stopper Style: Hollow glass
Standard Taper Joint: 40/12
Porosity: Extra coarse
Feature: Reusable
Height: 50 mm
O.D.: 40 mm
Disc Diameter: 20 mm
Inlet Outlet Tube O.D.: 8 mm
Weight: 52 g
Sterile: No