Origin

China

Content              99.6%Min

Sulphate             0.08%Max

Chloride              0.001%Max

Heavy Metals         0.001%Max

Ash                  0.05%Max

Appearance: Colorless Crystals

Packing: 25kgs net bag, 23mts in the 20’FCL

Usage: 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, remo ving calcium from water.