Direct Zinc Oxide 97% CAS No.: 1314-13-2 ISO certificate, SGS test report available Usage: paint, enamel, ... and lower the physical parametererror of the electronic component.2. High purity, it is convenient to operate and better ... 30.40.50.7StoragePacked in dry and airiness place, no contact with acid and alkali, In good condition, its ... website at www.sjzyongchang.com Zinc Oxide 97% CAS No.: 1314-13-2