Direct Zinc Oxide 97% CAS No.: 1314-13-2 ISO certificate, SGS test report available Usage: ... 5%, 99.7%Direct Method / American Process: Zinc Oxide 90%, 92%, 93%, 95%, 96%, 97%, 98%, 99%ApplicationZinc Oxide can be ... 30.30.40.50.7StoragePacked in dry and airiness place, no contact with acid and alkali, In good condition, its ... visit our website at www.sjzyongchang.com Zinc Oxide 97% CAS No.: 1314-13-2