Sodium metabisulfite | RUIHAI metabisulfite | 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! Company is located in the country's largest production base in Shandong Weifang Ocean Chemical Ocean Chemical High-tech Industrial Development Zone. Its traffic will Jierui Hai sodium metabisulfite, sodium metabisulfite, Shandong beautiful environment, outstanding, unique geographical location. My company will make unremitting efforts and perseverance in pursuit, excellent quality and perfect service and corporate image, to pursue "with integrity and survival, relying on technology and development metabisulfite suppliers to the fundamental quality" business philosophy, to meet customer needs. Tel :400 -822-0536 metabisulfite physical and chemical properties: sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong smell of SO2, the proportion of 1.4, dissolved in water, acidic aqueous solution, with the release of SO2 and acid contact generates the corresponding salts, long home air, the oxidation of Na2S2O6, so the product can not go far. Higher than 150 degrees Celsius, ie the decomposition of SO2. Soluble in water, acidic aqueous solution, dissolved in glycerol, slightly soluble in ethanol