... ,pharmaceutical,dyestuff,vinegar Usage food grade glacial acetic acid Mainly used in food beverage,preservative,food additives, ... putified by re-distillation ,then got qualified acetic acid.CertificateGB/T28001-2001,GB/T24001-2004idtISO14001:2004,GB/T19001 ... .0001Arsenic(As),w/% 0.0001max0.00004Free mineral acid testQualified Qualified IdentificationMeet the standardQualified food grade glacial acetic ...