Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 47mm Diameter, nonsterile, pk.200 Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 47mm Diameter, nonsterile, pk.200
Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 47mm Diameter, nonsterile, pk.200