China (Mainland)
oxalic acid
proffessional manufacturers
Bleaching agent
CAS No.: 144-62-7
purity:99.6% Indusrial Grade
Oxalic acid can be used 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
Specification
Oxalic acid
99.6%min
Sulfate (calculated as SO42-)
0.08%max
Heavy metal (as Pb)
0.001%max
Iron (as Fe3+)
0.0015%max
Chloride (as Cl-)
0.003%max
Ignition Residue (850 )
0.08%max