36" ID Table Top Buchner Funnel, Fixed Plate, Coarse Porosity
Porous Filter Plate type fixed polyethylene Buchner funnel. Features one-piece, welded construction with welded-in plate and multiple-ring support grid below plate. A non-porous ring around plate seals filter paper. Vacuum connection accepts 1/2" I.D. tubing. For use below 125 degrees F (52 degreesC). Filter Plate available in medium (M) or coarse (C) porosity, 1/4" (6.4mm) thick. Perforated Plate is 3/16" (4.8mm) thick with 3/16" perforations on 7/16" (11mm) centers.