... -owned enterprise 2.professionl supplier 3.fast delivery 4.chanlleging price Detailed DescriptionA. Specification: Molecular Formula: C2H4(COOH) 2Appearance: White ... and pesticides, etcb. In medical industry, it is used for sedatives, contraceptives and cancer-curing drugs.c. In food industry ... , it can be used for analytical reagent, food iron fortifier and flavor agent.C. ...