Sodium metabisulfite, sodium metabisulfite manufacturers, Rui Desheng Chemical provided by 瑞德胜 chemical. Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) Shandong Weifang Premium Business League certification company, has 瑞德胜 other brands, has a good reputation, honesty, service-oriented "business alliance customer service" on page click icon, we will be happy to serve you! Sodium metabisulfite, sodium metabisulfite uses a manufacturer, pharmaceutical grade: for the production of acrylic fiber, chemical synthesis of some vitamins K, vitamin A, and pharmaceutical intermediate products and the like. 2 metabisulfite sales price, photographic grade: photographic industry in reducing and fixing bath dose used. Uses: pharmaceutical industry for the production of chloroform, solasulfone and benzaldehyde. Rubber industry used coagulant. Bleached cotton dyeing industry as dechlorination agent, cotton scouring agent. Treatment for leather tanning industry, make the leather soft, plump, tough, waterproof, bending, wear-resistant properties. Chemical industry for the production of hydroxy vanillin, hydroxylamine hydrochloride. Photographic industry as a developer and so on. The food industry as a bleaching agent, preservative, osteoporosis agents, anti-oxidants, color agents and preservatives. Packing: external polypropylene woven bag lined with polyethylene plastic. 25 kg / bag Rui Desheng Chemical Co., Ltd. Weifang