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連絡先担当者 Ms. bonne
chongqing, Tianjin, Tianjin
Oxalic acid: 1)forms fine colourless crystals, 2)readily soluble in water, with light nitrogen oxides-like odour. Oxalic Acid Usage: 1) Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc; 2) Precipitating agent in Rare-earth mineral processing; 3) Bleaching agent in the textile activities, wood pulp bleaching; 4) Rust-remover for Metal treatment; 5) Grinding agent, such as Marble polishing; 6) Waste water treatment, removing calcium from water. Items Spec Total acidity *9.6% min Ash 0.1% max Iron 0.*2% max Loss on ignition 0.*8% max Sulfate 0.1% max Chloride *0ppm max Heavy metal *0ppm max
