... pharmaceutical,dyestuff,vinegar Usage food grade glacial acetic acid Mainly used in food beverage,preservative,food ... by re-distillation ,then got qualified acetic acid.CertificateGB/T28001-2001,GB/T24001-2004idtISO14001:2004,GB ... material to original container. food grade glacial acetic acid ItemStandardResultAppearanceColorless transparent liquidqualifiedChroma/(platinum-cobalt No./hazen units) ...