الوصف

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 
Packing: In *5kg or *0kg polyethylene film bag with outer polypropylene woven bag. Can be palletized. 
Property: White crystal & powder; Readily soluble in water, with light nitrogen oxides-like odour. oxalic aciddihydrate begins to dissociate at temperature over *0 0C. If heated quickly, it melts at **1.5 0C, anhydrous oxalic acid melts at **0 0C. 
Use: 
Bleaching agent in the textile activities, wood pulp bleaching; 
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline, Chloramphenicol, etc; 
Precipitating agent in rare-earth mineral processing; 
Rust-remover for Metal treatment; 
Grinding agent, such as Marble polishing; 
Waste water treatment, removing calcium from water. 
Precipitating agent in rare-earth mineral processing;