Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50 Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50
Membrane Filter Disc, Cellulose Mixed Esters (CME), 0.45µm Pore Size, 90mm Diameter, nonsterile, pk.50