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Factory Supply Sodium Metabisulfite CAS.No: 7681-57-4

  • Product NameFactory Supply Sodium Metabisulfite CAS.No: 7681-57-4
    CAS No.7681-57-4
    Purity99%
    Min Quantity5000Metric Tons
    Price1~99
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  • CAS No:7681-57-4 Sodium metabisulfite
    Molecular Structure

    Detailed Description

    Packaging & Delivery
    Packaging Details: 25kg/bag
    Delivery: 7 days after payments

    Product Name : Sodium Metabisulfite/ Sodium Metabisulphite
    CAS.No: 7681-57-4
    HS CODE: 2832100000
    Appearance: white crystals or crystalline powder

    CERTIFICATE OF ANALYSIS

    Commodity Sodium Metabisulfite MF Na2S2O5
    CAS NO. 7681-57-4 Inspection date 2014-10-12
    ITEM AND RESULT
    ITEMS STANDARD RESULTS
    Na2S2O5 % ≥97.00% 97.22%
    Insoluble solid in water % ≤0.005% 0.004%
    Fe% ≤0.05% 0.003%
    Pb% ≤0.0002% 0.0001%
    SA% ≤0.0001% 0.0001%
    SO2 ≥65% 65%
    PH 4.0-4.6 4.3

    Usage

    1.Mordant of printing and dyeing;
    2.Dechlorinate of textile after bleaching;
    3.Sulphonated agent and reducer of chemical industry and pharmacy;
    4.Bleach of paper pulp, bamboo and timber bleach ofstapk; Treatment agent of waste water;
    5.Rubber solidifying agent
    6.Perfume industry is served as hydrocarbon perfume aldehyde
    7.The hide profession employ to do to molt dose and pliable dose and wearproof dose
    8.The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on,sewage treatment.

    Advantage
    1) We are specializing in this product for more than 8 years
    2) We have a professional team who can provide you high quality products,competitive price and good service
    3) Our products are hot sale in the gloabl market, e.g. America,Germany, Poland, Chile, Singapore,Vietnam and so on
  • Factory Supply Sodium Metabisulfite CAS.No: 7681-57-4
  • Factory Supply Sodium Metabisulfite CAS.No: 7681-57-4