Sodium metabisulfite, sodium metabisulfite _ _ Rui Desheng Chemical manufacturers are 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 CAS No. :7681-57-4 EINECS No. :231 -673-0 Formula: Na2S2O5 Molecular Weight: 190.09 Grade: food grade, industrial grade, pharmaceutical grade, photographic grade. Storage: shading, sealed Haihua sodium metabisulfite, prohibiting contact with strong acids and strong oxidants Appearance: white or light yellow crystalline powder or small crystals falling stored color gradient yellow Packaging: 25 kg plastic bags manufacturer of sodium metabisulfite, 25 kg Kraft paper bags of sodium metabisulfite, 25 kg polyethylene bags Shandong sodium metabisulfite, 1000 kilograms or tons of packages according to customer requirements. Sodium metabisulfite: rubber industry used coagulant. 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. The food industry as a bleaching agent, preservative, osteoporosis agents, anti-oxidants, color agents and preservatives.