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