Glass filter holder 25-SS 15 ml ( 22 ml ) membrane Ø 25 mm Stainless steel support

Membrane PES (polyethersulfone) 50 mm and 90 mm ​​diameter, 0.2 micron pore size Vacuum port hose barb Cytotoxicity All materials were a USP Class VI and cytotoxicity undergo 10 993 ISO Test Paper size for bottleneck diameter 45 mm Gamma radiation sterilization Pore ​​size 0.22 Package individually wrapped sterile Case material polystyrene Sale only to companies.