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    Sodium Metabisulphite
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    Sodium Metabisulphite For Industrial Use

    Formula: Na2S2O5
    Molecule Weight: 190.10
    Appearance: white or light yellow crystalline powder
    Specification:HG/T 2826-1997

    Item High-rate
    Contentas Na2s2O5% 96.0
    IronFe% 0.005
    Water-Insoluble% 0.05
    Arsenicas As% 0.0001

    Main uses
    Mordant of printing and dyeing;
    Dechlorinate.of textile after bleaching;
    Sulphonated agent and reducer of chemical industry and pharmacy;
    Bleach of paper pul, bamboo and timber bleach of stapk;
    Mineral-dressing of nonferrous metals;
    Rubber solidifying agent;

    Packing: In PVC plastic film with a polypropylene overbag
    Net weight:25,501000kilograms per bag.

    Sodium Metabisulphite For Food Use

    Formula: Na2S2O5
    Molecule Weight: 190.10
    Appearance: white or light yellow crystalline powder
    Specification:GB1893-86

    Item ceindex
    Contentas Na2S2O5% 96
    Contentas SO2% 65.0
    IronFe% 0.005
    Heavy metals(as Pb) % 0.002
    Water-Insoluble% 0.05
    Arsenicas As% 0.0002
    PH Value 4.0-4.6

    Main uses
    Bleach agent (e.g.Candies,cake,bamboo shoots,etc)
    loose agent (e.g.bread,cracker etc);
    Antiseptic and germicide (e.g.fruit juice,tinned food etc);
    Inhibitor and freshen agent (e.g.day lily,seafood,fruit and vegetable etc)

    Packing: In PVC plastic film with a polypropylene overbag
    Net weight:25,50kilograms per bag.

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    NextPotassium Perchlorate
    Added : 2010-01-28  Views0 Times  Top
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