Product name: Oxalic Acid Molecular Formula: C2H2O4 CAS No.: 144-62-7 EINECS: 205-634-3 HS CODE: 29171110 Oxalic acidSpecification: Total Acidity: 99.6% minAsh: 0.1% maxIron: 0.02% maxLoss on ignition: 0.08% maxSulfate: 0.1% maxChloride: 0.002% maxHeavy metal: 0.001% maxUse: Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline, Chloramphenicol, etc.Precipitating agent in Rare-earth mineral processing.Bleaching agent in the textile activities, wood pulp bleaching.Rust-remover for Metal treatment.Grinding agent, such as Marble polishing.Waste water treatment, removingMore specification, please contact us, we will give you a detailed quotation! Packing: 25kg/ woven bag, 24mt/ 20' FCL email: tianqingkeke569@ yahoo.cn tianqingkeke569@ hotmail.com tianqingkeke569@ yahoo.com