Zinc Oxide CAS No.: 1314-13-2 Molecular formula:ZnO Molecular weight:81.39 Properties:white or yellowish fine powder Purity:99.7% Use:This product mainly uses in the rubber or the electric cable industry as the active filler, activator (natural rubber), natural rubber and chloroprene rubber vulcanizing agent, also uses in the coating, enamel, zinc salt and other zinc pigments. Packing:Plastic woven bag, inner lining plastic film and waterproof paper bag. Specification: 25kg net weight per bag. Quality Standard: conform to the HG/T2572-94 industrial activated zinc oxide standard Email:bonny211 at gmail dot com;MSN:Bony_leo at hotmail dot com