Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 142mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 142mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 142mm Diameter, nonsterile, pk.50