431229 28mm Diameter Syringe Filters, 0.2Micrometer Pore,
Corning 28mm Diameter Syringe Filters, 0.2Micrometer Pore, Polyethersulfone Membrane, Sterile, Individually Packaged, 50/Case - COP
Corning 28mm Diameter Syringe Filters, 0.2Micrometer Pore, Polyethersulfone Membrane, Sterile, Individually Packaged, 50/Case - COP