Media-Plus Filter Units - Surfactant Free Cellulose Acetate Membrane (4619L10 and L20) Nalgene 161 Gamma radiation-sterilized for immediate use 1,000 mL upper; 1,000 mL receiver Disposable filter units with 90 mm diameter SFCA membrane (57.2 cm 2 usable filter area) and low protein-binding.…

75 mm Supor® machV PES membrane Molded-in graduations Polystyrene housing 595 bottle-top filters feature a 75 mm diameter asymmetric polyethersulfone membrane. Filters securely screw onto glass media bottles with 33- or 45- mm neck sizes and allow direct filtration of liquid into sterile glass…