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<p> </p><p><p><b><font size="4" face="Arial Black">Sodium Metabisulphite </font></b><font face="Century Gothic" size="2"><br><br><b>- Product Identification</b><br>CAS No. : 7681-57-4<br>EINECS No. : 231-673-0<br>H.S. Code : 2832.1000<br>Formula : Na2S2O5<br>Molecular Weight : 190.10<br>Synonyms : Dinatriumdisulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium Disulfite; Disodium Salt Pyrosulfurous Acid; Disulfurous Acid, Disodium Salt; Pyrosulfurous Acid, Disodium Salt; Sodium Metabisulfite; Sodium Disulfite; Sodium Pyrosulfite;<br><br><b>- Physical And Chemical Properties</b><br>Physical State : White or yellowish crystal powder<br>Melting Point : 150 C (Decomposes)<br>Specific Gravity : 1.48<br>Solubility in water : 54 g/100ml (20 oC); 81.7 g/100ml (100 oC) <br>NFPA Ratings : Health: 2; Flammability: 0; Reactivity: 0<br>Stability : Stable under ordinary conditions<br><br><b>- Applications</b><br> <b>Industrial Grade : </b><br>- Printing dyeing mordant, Dechlorinating agent for washed fabric.<br>- Medical deoxidizer and sulfonating agent.<br>- Bleaching agent of bamboo, wood and paper fiber.<br>- Non-ferrous mineral separation agent.<br>- Waste water disposing agent.<br>- Rubber coagulator.<br>- Alkyl spice aldehyde in spice industry.<br>- Depilating agent, softening agent and anti-wear agent in leather industry.<br>- Reducer of developer and protective agent of fixative in sensitization industry.<br> <b>Food Grade : </b><br>- Bleaching agent ( Sugar, Pastry, Water-soaked bamboo slices, Mushrooms, etc ).<br>- Loosening agent ( Bread, Biscuit, etc ).<br>- Corrosion Protection Antiseptic ( Fruit juice, Can, brewing, grain storage, etc ).<br>- Antioxidant and Fresh keeping agents ( Lily flower, Sea Food, Fruit, Vegetables, etc ).<br><br><b>- Specification</b><br>Testing Items / Quality Standard (Food Grade) / Quality Standard (Industrial Grade)<br>Purity - Na2S2O5 : 96.5% Min / 96.5% Min<br>Water Insoluble : 0.05% Max / 0.05% Max<br>Iron (Fe) : 0.003% Max / 0.005% Max<br>Arsenic (As) : 0.0001% Max / 0.0001% Max<br>Heavy Metal (Pb) : 0.0005% Max / -<br>Clarity : Pass / -<br><br><b>- Transportation</b><br>Storage : Store in a cool, dry, well-ventilated warehouse.<br>Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags<br><br><b>- Other Trade Information</b><br>Min. Order Quantity : 25 MTS<br>Supply Capacity : 22,000mts /Year<br>Loading Capacity : 27Mts/1080Bags (1x20'FCL)<br>Port of Loading : Huangpu / Hengyang / Tianjin, China<br>Fresh Stocks : Yes<br>Ref. Price : USD305.- ~ USD320.-/MT FOB Huangpu / Tianjin, China<br>Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .<br>Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union<br>Origin : Hunan, Tianjin<br>Sample Availability : Yes<br>Main Export Markets : South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain<br><br> </font></p>
