DWK Life Sciences (Wheaton) Graduated Filtering Flasks
By DWK - Wheaton Science Products
The 25mm vacuum filtration assemblies are designed to handle small volumes of liquids for analysis of particulate or microbiological contamination. The glass components are manufactured from Wheaton 33® low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards). Flasks have a #2 hose connection to 1/4 (6mm) I.D. tubing. It is supplied with a coarse porosity (40-60µm) fritted glass support base, 15mL graduated funnel, anodized aluminum clamp, and a No. 5 silicone stopper.