Description:
Cytiva Whatman 10463535 Puradisc 30mm x 5.0µm PTFE Membrane Syringe Filters. Puradisc PTFE syringe filters have a hydrophobic membrane that is chemically stable and inert. It exhibits low protein binding, and its main application is filtration of non-aqueous samples. Prior to filtering of aqueous samples, the membrane must be pre-wetted with a water-miscible organic solvent. 500/pack.