Sodium metabisulfite | Rui Desheng Chemicals | Shandong Industrial grade sodium metabisulfite provided by 瑞德胜 chemical. Sodium metabisulfite | Rui Desheng Chemicals | metabisulfite color is Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) 2014 年 launched a new upgrade of the company is located in the Bohai Bay south banks of Lai Chau Bohai Chemical Industry Park, is in production and trade as one of the chemical professional supplier, the company has import and export right. Products through the ISO9001 international quality system certification. The company's production of "positive" brand sodium metabisulfite annual 60,000 tons, exported to Southeast Asia, Japan, Korea, Europe and America countries sodium metabisulfite, domestic and foreign customers alike. A pharmaceutical industry for the production of chloroform, styrene sulfone and benzaldehyde. Two rubber industry for the coagulant. 3 for cotton dyeing industry for dechlorination after bleaching agents, cotton scouring agent. 4, leather tanning industry for processing, make the leather soft, plump, tough, waterproof, bending, wear-resistant properties. 5, the chemical industry for the production of hydroxyl fragrant aldehyde, hydroxylamine hydrochloride and so on. 6, photographic industry for the developer to do so on. 7, for the food industry as bleaching agents, preservatives, vegetables relaxants, color agents and preservatives. 8, this product can make sewage treatment and bamboo fiber bleaching. Sodium metabisulfite. English name: Sodium Metabisulfite. Formula: Na2s2o5 ZhengTong metabisulfite, higher than 1500C Shandong Industrial grade sodium metabisulfite, namely the decomposition of SO2. (Food grade / industrial grade two kinds) content: 96%. GB uses: bleaching, disinfection, oxidation, and preservation. Used in dyeing, organic synthesis, printing, leather, pharmaceutical and other industrial sectors; as preservatives, bleaches, leavening agent in food processing. Packaging: 25 kg / bag, Division I believe honesty, quality first.