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Na2s2o5 Preservative Sodium Metabisulphite 97%

    Buy cheap Na2s2o5 Preservative Sodium Metabisulphite 97% from wholesalers
     
    Buy cheap Na2s2o5 Preservative Sodium Metabisulphite 97% from wholesalers
    • Buy cheap Na2s2o5 Preservative Sodium Metabisulphite 97% from wholesalers
    • Buy cheap Na2s2o5 Preservative Sodium Metabisulphite 97% from wholesalers

    Na2s2o5 Preservative Sodium Metabisulphite 97%

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    Brand Name : Y&X
    Model Number : Sodium Metabisulfite
    Certification : ISO9001
    Price : US$ 2500-40000/piece
    Payment Terms : T/T
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    Na2s2o5 Preservative Sodium Metabisulphite 97%

    Na2s2o5 Manufacture Sodium Metabisulfite Price 97%


    Product Description: Supply CAS No. 7681-57-4 Sodium Metabisulfite for Industrial Grade

    Sodium Metabisulfite
    Sodium Metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant and preservative agent.

    Product Informations:

    CAS No.7681-57-4
    EINECE231-673-0
    HS CODE2832100000
    MOLECULAR FORMULANa2S2O5


    Specifications:
    1) Food Grade

    ItemsSpecificationsTypical Analysis
    Colour/White or yellowishWhite
    State/Crystalline powderCrystalline powder
    Na2S2O5(%)96.5 Min.97.1
    Fe(%)0.003 Max0.0021
    Clarity/PassedPassed
    As(ppm)1.0 Max0.85
    Heavy Metal(as Pb)(ppm)5.0 Max0.04

    2) Industrail Grade

    ItemsSpecificationsTypical Analysis
    Na2S2O5(%)96.5 Min.96.83
    Fe(%)0.003 Max0.0006
    As(ppm)1.0 Max0.8
    Heavy Metal(as Pb)(ppm)5.0 Max2.0

    Remarks:

    1. Packing: plastic woven bag with PE liner.

    2. Utilizes China National Standard GB1893-2008.


    Packing :
    25kg /50kg /1000kg plastic woven bag, or as per customer demanding.


    Sodium Metabisulfite Applications:

    1Used in wide range of industrial and municipal waste water treatment.
    2Used in pulp and paper making.
    3Used in mining industry.
    4Used in production of cleaning agents, detergents ans soaps.
    5Used in sterilizing the equipment in beer and wine manufacturing.
    6Used in water reducing agent for concrete admixture in construction industry.
    7Used in dye industry.
    8Used in oil field production and disinfection.
    9Used in removal of tree stumps in landscape gardening.
    10Used in water treatment in leather tanning process.
    11Used in food preservative for dried foods
    Quality Na2s2o5 Preservative Sodium Metabisulphite 97% for sale
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