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Specifications

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, 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.
 
Packing: 25/50 kgs P.P. woven bag ,good properties of waterproof and avoid water.
Items
Spec
Total acidity %≥
99.6   
Ash %≤
0.1   
 Iron ≤
0.02   
 Loss on ignition %≤
0.08   
 Sulfate%≤
0.1   
 Chloride ppm≤
20  
 Heavy metal ppm≤
10