Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 50mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 50mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 50mm Diameter, nonsterile, pk.50