Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Acetate (CA), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50