Specification :

Oxalic Acid 99.6%
Total Acidity% --------------------------99.6 min
Ash% --------------------------------------0.1 max
Iron% -------------------------------------0.02 max
Loss on ignition% ------------------------0.08 M
Sulfate% ----------------------------------0.1 Max
Chloride-------------------------------20ppm Max
Heavy metal------------------------10ppm max

Uses: 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, removing calcium from water.