PYREX® Gas Washing Stopper with Extra Coarse Fritted Disc, Corning®
These PYREX® gas washing Standard Taper stoppers are replacements for the 500mL PYREX® gas washing bottles
Sidearm tubulations are 8 mm O.D. A 40/50 Standard Taper stopper is used to seal the top to the base. This Standard Taper stopper incorporates a tube with a 20 mm 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.