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Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade

    Buy cheap Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade from wholesalers
     
    Buy cheap Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade from wholesalers
    • Buy cheap Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade from wholesalers

    Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade

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    Brand Name : Y&X
    Model Number : Sodium Metabisulfite
    Certification : ISO9001 MSDS
    Price : US$ 2500-40000/piece
    Payment Terms : T/T
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    Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade

    Cas No 7757 83 7 Sodium Metabisulfite 95% Industrial Grade


    Product Informations:

    CAS No.

    7681-57-4

    EINECE

    231-673-0

    HS CODE

    2832100000

    MOLECULAR FORMULA

    Na2S2O5


    Specifications:
    1) Food Grade

    Items

    Specifications

    Typical Analysis

    Colour

    /

    White or yellowish

    White

    State

    /

    Crystalline powder

    Crystalline powder

    Na2S2O5

    (%)

    96.5 Min.

    97.1

    Fe

    (%)

    0.003 Max

    0.0021

    Clarity

    /

    Passed

    Passed

    As

    (ppm)

    1.0 Max

    0.85

    Heavy Metal(as Pb)

    (ppm)

    5.0 Max

    0.04

    2) Industrail Grade

    Items

    Specifications

    Typical Analysis

    Na2S2O5

    (%)

    96.5 Min.

    96.83

    Fe

    (%)

    0.003 Max

    0.0006

    As

    (ppm)

    1.0 Max

    0.8

    Heavy Metal(as Pb)

    (ppm)

    5.0 Max

    2.0


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

    Uses:
    1.Used for the production of insurance powder, sulfadimethylpyrimidine, analgin, caprolactam and so on;
    2.Used for the purification of chloroform, phenylsulfoxide and benzaldehyde.
    3.Ingredients used as fixing agents in the photographic industry;
    4.The spice industry is used to produce vanillin;
    5.Used as a preservative in brewing industry;
    6.Rubber coagulant and cotton cloth after bleaching dechlorination agent;
    7.Used for printing and dyeing, tanning;
    8.Used as a reducing agent;
    9.Used for electroplating industry, oil field wastewater treatment and used as mineral processing agent in mines, etc.
    10.Used as preservative, bleach and loose agent in food processing.

    Quality Cas No 7757 83 7 Sodium Metabisulfite Smbs 95% Industrial Grade for sale
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