Macherey-Nagel Membrane filter, round, Porafil CM, MCE, 47 mm, 0,45 μm, black, gridded, 100/pac

PORAFIL CM membranes of cellulose mixed esters are ideal for gravimetric analysis. They are particularly suited for aqueous solutions. The hydrophilic membrane is thermally stable to 125 °C and can be autoclaved at 121 °C. This membrane is often used for contamination tests.