431221 28mm Diameter Syringe Filters, 0.8Micrometer Pore
Corning 28mm Diameter Syringe Filters, 0.8Micrometer Pore Surfactant Free Cellulose Acetate Membrane, Sterile, Individually Packaged, 50/Case - COP
Corning 28mm Diameter Syringe Filters, 0.8Micrometer Pore Surfactant Free Cellulose Acetate Membrane, Sterile, Individually Packaged, 50/Case - COP