Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 25mm Diameter, nonsterile, pk.200 Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 25mm Diameter, nonsterile, pk.200
Membrane Filter Disc, Cellulose Acetate (CA), 0.22µm Pore Size, 25mm Diameter, nonsterile, pk.200