Membrane Filter Disc, Cellulose Nitrate (CN), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Nitrate (CN), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Nitrate (CN), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50