Oxalic Acid By Qinhuangdao Haiyi Chemical Co., Ltd.

Specification of Oxalic Acid :
TOTAL ACIDITY %a Y99.6
ASH %a 0.1
IRON a 0.02
LOSS ON IGNITION %a 0.08
SULFATE%a 0.1
CHLORIDE ppma 20
HEAVY METAL ppma 10

Properties: Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 0C. If heated quickly, it melts at 101.5 0C,anhydrous oxalic acid melts at 180 0C.

Applications: Purifying agent in pharmaceutical industry, special in antibiotic medication.
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.

Packing: 25/50 kgs grey colour PP bag of top grade linerfilm,good properties of waterproof and avoid water,solarization;