oxalic acid is a Dyestuffs product. Key specs — Origin: China (Mainland).
Product Description
TOTAL ACIDITY More than99.6%
ASH Less than 0.1%
IRON Less than0.02%
LOSS ON IGNITION Less than 0.08 %
SULFATE Less than 0.1%
CHLORIDE ppmLess than 20
HEAVY METAL ppmLess than10
Properties: Oxalic acid forms colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 ℃. If heated quickly, it melts at 101.5 ℃,anhydrous oxalic acid melts at 180 ℃.
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 grey colour PP bag of top grade linerfilm, Good properties of waterproof and avoid water, solarization.
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