Sodium Metabisulfite

Sodium Metabisulfite 64% Sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong smell of SO2, the proportion of 1.4, soluble in water, acidic aqueous solution, and acid contact with the release of SO2 and generates the corresponding salts, long home air, the oxidation into Na2S2O4, so the product can not go far. If it higher than 1500C, the decomposition of SO2. Uses: It used in dyeing and printing industry, organic synthesis, printing, leather, pharmaceutical and other sectors; In food processing it is used as preservative, bleach, loosening agent. Technical grade: Appearance: White or yellow crystalline powder Quality standard: HG/T 2826-2008 Item Indicators Superior Best-quality Purity (as Na2S2O5 ) % 》 96.5 95% Iron (Fe)% ≤ 0.005 0.01 Water Insolubles % ≤ 0.05 0.05 Arsenic (As) % ≤ 0.0001 --- Food grade: Appearance: White or yellow crystalline powder Quality standard: GB 1893-2008 Item Indicators Purity (as Na2S2O5 ) % 》 96.5 Iron (Fe)% ≤ 0.003 Clarity Passed the experiment Arsenic (As) % ≤ 0.0001 Heavy metal (Pb) % ≤ 0.0005

Jinan ZZ international Trade Co., Ltd. Was established in the year of 2007. Based on domestic market,we insist the rule of sincere development and ac tively explore the international market. Since the establishment, the business is developing rapidly and the main business spread around the world, continually expanding customer base We specialize in fertilizer business including urea, MAP, diammonium phosphate, chloride, potassium chloride, ammonium sulfate, potassium sulfate, SSP, ammonium bicarbonate, fertilizer etc.