Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.22µm Pore Size, 142mm Diameter, nonsterile, pk.50