Filter Cassette, MCE BestChek w/Support Pad, Low Asbestos Background, 0.45 µm, 37mm, 4-Piece Black Conductive Cassette, Banded, 50Pk

SKC Mixed Cellulose Ester (MCE) Membrane Filters are comprised of pure, biologically inert mixtures of cellulose acetate and cellulose nitrate and are the standard filter for most aerosol sampling in industrial hygiene applications. SKC MCE Membrane Filters are hydrophilic, autoclavable, naturally low in metal background, and compatible with dilute bases and acids and aromatic and aliphatic hydrocarbons.