noneFormula: H2C2O4 2H2O M.W.: 126.06 Specifications: Total Acidity: 99.6%min. Sulphate: 0.08%max. ASH 0.1% max Loss On Ignition 0.08% max Heavy metal (Pb) 0.001%max. Fe 0.015%max. Chloride(Cl) 0.001%max. Usage: Oxalic acid is used for the extraction of rare metals, polishing of marbles and other stone surfaces, cleaning and polishing of metals, auxiliary textile agents production, for the production of antibiotics (tetracycline etc.), for the production of oxalates, esters and glyoxalic acid, in the leather industry, in the building industry etc. Packing: In 25kg woven bag with plastic bag, grey color.