10407324
Membrane Filtration, ME25 (Mixed Cellulose Ester), 50mm Dia, 0.45µm, White, 5.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk

10407324
Membrane Filtration, ME25 (Mixed Cellulose Ester), 50mm Dia, 0.45µm, White, 5.1mm/ Black Grid, Sterile For Use with Whatman Membrane-Butler, 400/pk