Membrane Filter Disc, Polyethersulfone (PES), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Polyethersulfone (PES), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Polyethersulfone (PES), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50