Membrane Filters, Mixed Cellulose Ester
Recommended for clarification and sterilisation of aqueous solutions, microbiological analysis and particle counts
-Membranes with grid lines are ideal for microbiological analysis (bacterial counts) of water, pharmaceuticals, beverages, cosmetics, etc. for the measurement of coliform bacteria and other germs
-Gridded membranes (black grid on white membrane) for counts of colonies as a standard method of quantification, black grid, clearly defined sections (3.1 x 3.1 mm grid)
-Special ink, non-toxic and totally free from bacterial growth inhibitors, is used for imprinting
-Sterilised membranes (packaged in individual blisters)

Description sterile, with grid
Diam. 47 mm
Pore size 0.450000 µm