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Oxalic acid: product id: 12150474416 product name: oxalic acid product category:acid product description: product name : oxalic acid chemical formula: c 2 h2o4 2h2o appearance: white crystal powder specifications: oxalic acid-------------99.6%min sulphate----------0.08%max heavy metals(pb2+)--------- 0.001%max ferrous(fe3+)----------0.0015%max chloride(cl-)---------- 0.003%max ignition residue(850)--------- 0.08%max oxalic acid content--------- 99.4%min sulphate-------- 0.10%max heavy metals(pb2+)--------- 0.002%max ferrous(fe3+)---------- 0.0002%max chloride(cl-)----------- 0.004%max ignition residue(850)-------- 0.10%max packing: in 25 kg pp bag application: in metallurgy industry:as precipitating and separating function for rare-earth metal. in pharmaceutical industry:used in tetracyline,oxtetracycline,phenobarbital,and borneol,etc. in light industry: polishing for marble,rust-remover,bleaching,dirt-remover,leather-processing,wood,and aluminium products etc. in dyeing and printing industry: as reducing agent for dyeing and printing industry,as bleaching agent for textile,substitute for acetic acid,as coloring mordant for fast pigment dyestuff. in organic synthetic:used in 2133 resin,urea-formaldehyde molding powder,butadiene catalyst,etc. in electron industry: preparation of chemicals raw material for porcelain capacitor,preparation of electron equipment detergent we are a supplier specialized in oxalic acid and pharmaceutical chemicals. on oxalic acid, we can offer the most competitive price in china. if you are interested pls contact us and we are confident we can initiate and keep a long-term relationship with your honorable company by our supreme credit.