431212Corning® 4 mm Diameter Syringe Filters, 0.2 µm Pore RC Membrane, Sterile, Individually Packaged, 50/Case 431215Corning® 15 mm Diameter Syringe Filters, 0.2 µm Pore RC Membrane, Sterile, Individually Packaged, 50/Case 431218Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore SFCA-PF Membrane, Sterile, Individually Packaged, 50/Case 431219Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore SFCA Membrane, Sterile, Individually Packaged, 50/Case 431220Corning® 28 mm Diameter Syringe Filters, 0.45 µm Pore SFCA Membrane, Sterile, Individually Packaged, 50/Case 431221Corning® 28 mm Diameter Syringe Filters, 0.8 µm Pore SFCA Membrane, Sterile, Individually Packaged, 50/Case 431222Corning® 25 mm Diameter Syringe Filters, 0.2 µm Pore RC Membrane, Sterile, Individually Packaged, 50/Case 431224Corning® 25 mm Diameter Syringe Filters, 0.2 µm Pore NY Membrane, Sterile, Individually Packaged, 50/Case 431225Corning® 25 mm Diameter Syringe Filters, 0.45 µm Pore NY Membrane, Sterile, Individually Packaged, 50/Case 431227Corning® 50 mm Diameter Syringe Filters, 0.2 µm Pore PTFE Membrane, Sterile, Individually Packaged, 12/Case 431229Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore PES Membrane, Sterile, Individually Packaged, 50/Case 431231Corning® 25 mm Diameter Syringe Filters, 0.45 µm Pore PTFE Membrane, Nonsterile, Bulk Packaged, 50/Case