10408714
Membrane Filtration, ME24 (Mixed Cellulose Ester), 50mm Dia, 0.2µm, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk

10408714
Membrane Filtration, ME24 (Mixed Cellulose Ester), 50mm Dia, 0.2µm, White, 3.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk