China-sodium metabisulfite

  Post Date: Nov 01,2021   Expiry Date: Apr 30,2022   Detailed Description: Cas No. :7681-57-4 Quantity: 1000Metric Tons Specs:96.5%;95.0% Payment Method: TT/LC Product name: sodium metabisulfiteEINECS No.: 231-673-0Molecular formula: Na2S2O5 Molecular weight: 190.10Appearance: white or slight yellow crystalline powderQuality standard: HG/T 2826-2008 Uses: Printing and dyeing mordant;dechlorination agent of fabric after bleaching;Chemical, pharmaceutical reductant and sulfonating agent;bleaching…