PYREX® Gas Dispersion Tubes with 30 mm Diameter O.D. Extra Coarse Fritted Disc, 39534-30EC, Corning (CAT#: STEM-LC-0911-Y)
Cat Number: STEM-LC-0911-Y
Application: These PYREX® gas dispersion tubes have a 30mm diameter extra coarse porosity (170 to 220 µm) fritted disc and are used to disperse or scrub gas in liquids.
The size of the bubble depends on the porosity of the disc and the liquid used, and the valve stem at the center allows insertion through a small opening.