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…