·Molecular formula: C2H204
·Molecular weight: 90.04
·properteis: colourless, transparent crystal , readily soluble in water and ethyl alcohol, but not in benzene and chloroform
·Specification:

Items	Spec
TOTAL ACIDITY	99.6% min
ASH	0.1% max
IRON	0.02% max
LOSS ON IGNITION	0.08% max
SULFATE	0.1% max
CHLORIDE	20ppm max
HEAVY METAL	10ppm max

·Packing: 25/50 kgs grey colour PP bag of top grade liner film ,good properties of waterproof and avoid water, solarization; 20 MTs in the 20’FCL
·Use: 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