Foxx Life Sciences 364-2811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter.2 æm Pore Size (Pack of 25)

Foxx Life Sciences 364-2811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .2 µm Pore Size (Pack of 25)

Foxx Life Sciences 364-3811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .45 µm Pore Size (Pack of 25)