... dyestuff,vinegar Usage food grade glacial acetic acid Mainly used in food beverage,preservative,food additives,food flavor,sauce, vinegar, food acidity regular, etc ... .After oxidization reaction, we got acetaldehyde ,then it is further putified by re-distillation ,then got qualified acetic ... source of heat. Keep dry-reacts with water. Ensure that pallets are clean and free from grease, keep containers ...