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Whatman 10416326 Hydrophilic Nylon Filter Membrane 0.45 µm, 25 mm (100/Pack)10416326$592.71Order will ship within 1-3 business days -
Whatman 7402-002 Hydrophilic Nylon Filter Membrane 0.2 µm, 25 mm (100/Pack)7402-002$175.80Order will ship within 1-3 business days -
Whatman 7404-002 Hydrophilic Nylon Filter Membrane 0.45 µm, 25 mm (100/Pack)7404-002$186.81Order will ship within 1-3 business days