Nalgene* MF75* Sterile Filter Units with PES Membrane

Fast flow rate and inherently hydrophilic PES membrane. No external wetting agents or surfactants-�low extractables. Ideal for biological and pharmaceutical sterilization requirements. Polystyrene housing with leakproof threaded closure for receiver and polyethersulfone (PES) membrane features low protein binding with better chemical resistance than cellulosic membranes. Graduations on both uppers and receivers. Side-arm with cellulosic vent plug and quick-disconnect tubing adapter. Lot number, catalog number, pore size, and expiration date are printed on each unit. Certified sterile, non-cytotoxic and non-pyrogenic. Blue collar. Sterile shelf-life is 5 years.