sale Sodium metabisulphite

Water purification industry for chlorination of water before reverse osmosis water into protein whitening product Plating industries for purifying sewage containing six volumes of chromium ion and for separating extra chlorine after cyanide ion loss Preservative and preventing foodstuff corruption, especially in shrimp, vinegar and lemon juice, seafood, dried fruit and so on. Paper industry for whitening in the chemical industry as a remediation agent for the purification and separation of aldehydes and ketones and for producing sulphoxinates, the "baby shampoo base material", and for the production of some organic dyes Textile industries are used as bleaching agent for wool and other natural fibers to produce crochet paints as chlorine removers after nylon bleaching and acrylonitrile polymerization