Maine Cellulose Acetate Filters Pack 1213730 by Maine Manufacturing GROUP: Lab Equipment & Accessories:Filter Papers & Membranes:Cellulose Filters Item Description: Filter, 1.2 microns, 25mm, 100/pk Packaging Desc: Filter Disc Ca 1.2 Um25Mm 100/Pack Country of Origin: Harmonized Tariff Code: Product Description: