Membrane Filter Disc, Polyvinylidene difluoride (PVDF), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Polyvinylidene difluoride (PVDF), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Polyvinylidene difluoride (PVDF), 0.22µm Pore Size, 90mm Diameter, nonsterile, pk.50