Membrane Filter Disc, Hydrophobic PTFE, 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Hydrophobic PTFE, 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Hydrophobic PTFE, 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50