Glass Filtration Assembly, 47mm dia, 300 mL; Stopper with 3/8" dia Hole

Ideal for filtering small to medium volumes of liquid|Sintered glass support provides an even, flat support structure for membrane filters Minimize contact between sample and filtration system Complete filtration assembly ? just add a membrane and filter flask|Silicone rubber stopper features 3/8" diameter hole|These Cole-Parmer glass filtration assemblies will accept a 47-mm membrane and will fit perfectly into a filter flask with no. 8 stopper neck size. Glass filter holder assembly consists of a 300-mL borosilicate glass funnel and base, no. 8 silicone rubber stopper with hole, and anodized aluminum clamp. These filtration assemblies are designed for HPLC, particulate, and microbiological contamination filtrations of particulate analysis.