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
