Sodium metabisulphite, supply sodium metabisulfite, sodium metabisulfite price

Longgang District new source of water purification materials firm sales Qingyuan brand metabisulfite, content ≥96.5%, the current market is a low degree of many brands: Qingyuan Brand Appearance: white or slightly yellow granules, dry storage for 6 months Packing: bags, 50 kg single, 25 kg double purpose: water, reducing sodium metabisulfite range of applications: 1, is used as a reducing agent, reduction of toxic heavy metals in waste water treatment; 2, printing and dyeing industry as cotton scouring help agents, antichlor fiber bleached. The chemical industry for the production of hydroxyl vanillin, hydroxylamine hydrochloride; 3, used in leather tanning wastewater treatment, make leather soft, plump, tough, waterproof, bending, wear-resistant properties. And as an antioxidant and preservative. Sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong SO2 smell, specific gravity 1.4, soluble in water, acidic aqueous solution, with a strong acid in contact with the release of SO2 and generate the corresponding salts, long home air, the oxidation as Na2S2O4, so the product can not go far. Higher than 1500C, decomposition of the SO2. Purposes: for dyeing, organic synthesis, printing, leather, pharmaceutical and other sectors in the industry; as preservatives, bleaches, bulking agent in food processing. Fast response, low price, an amount of 75% sodium sulfite. The company's official website: http://www.cl39.com/ product Web site: http: //www.liusuanlv8.cn/ http://www.clpac.cn/ Company QQ: 961017918 Tel: 0755-84297315 Xie Jingli: 18218815580