Maine 1215230 MicronSep Mixed Cellulose Esters Membrane Filter Without Pad, White/Black Grid, Sterile, 0.45µm Pore Size, 47mm Dia, Pack of 200

Packaged individually with no separating papers for convenience, handling, economy and integrity, each 1+PAC includes a 47-mm pre-sterilized MicronSep nitrocellulose filter with gridded surface. They are available with or without an absorbent nutrient pad. This all-in-one pack permits individual testing, eliminating the possibility of contaminating a large supply of pre-sterilized filters. Filters, pads and envelopes are pre-sterilized by gamma irradiation. Pore size is 0.45 µm.