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Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4

Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4

    • Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4
    • Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4
  • Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4

    Product Details:

    Place of Origin: Hunan
    Brand Name: OEM
    Certification: SGS,ISO 9001
    Model Number: sodium pyrosulfite-19

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 metric ton
    Price: usd 300 per metric ton
    Packaging Details: 25 kgs bag,1000 kgs big bag
    Delivery Time: 5-8 days
    Payment Terms: T/T , L/C
    Supply Ability: 3000 tons per month
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    Detailed Product Description
    Name: Leather Chemical Smbs Sodium Pyrosulfite Other Name: Leather Chemical Sodium Metabisulfite
    Shelf Life: 365 Days Usage: Chemical For Leather Industry
    Purity: SO2 Above 97% Mocular: Na2S2O5 Smbs

    SODIUM PYROSULFITE/SODIUM METABISULFITE 

     

    High Purity Sodium metabisulfite

    Detail:

    Item index
    Main content(Na2S2O5) ≥98
    Fe(As content Fe) ≤0.001
    Clarity Clear
    Water-Insoluble ≤0.01
    Heavy metal content(Pb) ≤0.0005
    As content(As) ≤0.0001
    PH Value 4.0~4.6

     

     

     

     

    Packing: Net each in 25kg plastic woven bag, lined with PE bag.

    Usage: Mainly used for manufacturing sulphuric acid and bactericidal agent, Carrying out vegetable dehydrate, fruit preservation and b

    Product Name: Food Grade Sodium Metabisulfite

     

    Application:
    1) Food Grade: 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, brews, the cereals food is defended storage etc);
    2) Industry grade: mordant of printing and dyeing; dechlorinate of textile after bleaching; sulphonated agent and reducer of chemical industry and pharmacy; bleach of paper pulp, bamboo and timber bleach of stap; treatment agent of waste water; rubber solidifying agent perfume industry is served as hydro carbon perfume aldehyde.
    The hide profession employ to do to molt dose and piable dose and wearproof dose; sewage treatment, and so on.
    3). Pharmaceutical grade: in chemical synthesis in the production of acrylic fibre, vitamin k, vitmin A, pharmaceutical intermediates, etc.
    4). Photo grade: the sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.

     


    Appearance: white free flowing fine crystal or powder.

    Property: white or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity, and its solubility will become large while raising the temperature and is less to dissolve in ethanol.
    Packing: packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.

     
    Name:

    Sodium metabisulfit

     

    Appearance: White Free Flowing Fine Crystal or Powder
    Specification:

    Industrial grade

    1) Purity (calculated with Na2S2O5): 96%

    2) Iron (Fe): 0.005%

    3) SO2: 65%

    4) PH value: 4.0-4.6

    5)Water insoluble matter: 0.05%

     

    Foodstuff grade

    1) Purity (calculated with Na2S2O5): 98%

    2) Iron (Fe): 0.0005%

    3) Arsenic (As): 0.0002%

    4) pH value: 4.0-4.6

    5) Water insoluble matter: 0.05%

    6) Heavy metal (Cal. in Pb): 0.002%

     

    Package: 25kg, 50kg pp woven bag with plastic lining, or 1000kg per package
    Usage:

    1.Dye printing mordant.

    2.Textile antichlor after being bleached.

     

    3.Reducing agent and sulfonating agent for chemical and medical use.

    4.Bamboo, wood, paper fiber bleaching agent, non-ferrous metal ore dressing agent, waste water treating , rubber freezing agent.

     

     

     

    The details of the product as follow:

    Sodium Metabisulfite
    Molecular Formula: Na2S2O5
    Molecule Weight: 190.12
    CAS NO.:7681-57-4
    EC:231-673-0
    UN: 2693
    HS:28321000

     

    Storage: store the products in dry and cool place.

     

     

    Product Description

    We are a main supplier of 98% Sodium Metabisulfite in China. We can supply you 98% Sodium Metabisulfite with competitive price.

     

    Tech Grade Leather Chemical Sodium Metabisulfite Powder So2 65% Purity CAS 7681 57 4



     

    Contact Details
    NINGBO SOURCECHEM CO.,LTD

    Contact Person: Ms.xie

    Tel: +8613975090964

    Send your inquiry directly to us (0 / 3000)

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