Oxalic Acid By Tianjin Chenfeng Chemicals Imp. & Exp. Co. Ltd.

Chemical Name : Oxalic Acid
CAS No.: 144-62-7
HS Code: 29171110
Type: Oxalic acid 99.6%min

Specification:
Re: Oxalic Acid
Total Acidity: 99.6% min
Ash: 0.1% max
Iron: 0.02% max
Loss on ignition: 0.08% max
Sulphate: 0.1% max
Chloride: 0.002% max
Heavy metal: 0.001% max
Appearance:white crystalline powder

Usagei
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , 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.