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Home ProductsSodium Metabisulfite Powder

CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent

CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent

    • CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent
    • CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent
  • CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent

    Product Details:

    Place of Origin: Hunan
    Brand Name: Kemsky
    Certification: ISO 9001
    Model Number: smbs food industry grade

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 metric ton
    Price: usd 280-320 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
    Contact Now
    Detailed Product Description
    Name: Sodium Metabisulphite Food Industry Grade Other Name: Sodium Pyrosulphite Food Industry Grade
    Situation: White Crystalline Powder Shelf Life: 365 Days
    Grade: Food And Tech Grade,purification Agent Mocular: Na2S2O5

     

    SODIUM METABISULFITE  FOOD GRADE

     

    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.

     

    Sodium Metabisulfite Food Grade

    Items Standards
    Assay % 96.5
    Fe % 0.005 Max
    Water insoluble % 0.05 Max
    As % 0.0001 Max

     

    Nature:

    white or light yellow crystalline powder , relative density is 1.4 . Soluble in

    water (when20 ° C, 54g/100ml water; when 100 ° C, 81.7g/100ml water),

    acidic aqueous solution. Soluble in glycerine, slightly soluble in ethanol.

    Moisture easily decomposed, exposed in the air easily oxidized into

    sulfate. Exposure to emit sulfur dioxide and acid generated the corresponding

    salts. Heated to 150 ° C decomposition.

     

     

    Specification:

     

    Sodium metabisulfite food grade

    Item Chinese standard Company standard  
    GB1893-2008  
    Main content(Na2S2O5) ≥96.5 ≥97.5  
    Fe(As content Fe) ≤0.003 ≤0.0015  
    Clarity Pass test Clear  
    Heavy metal content (Pb) ≤0.0005 ≤0.0002  
    Arsenic content (As) ≤0.0001 ≤0.0001  

     

     

    Sodium metabisulfite industrial grade

     

    Item

    Chinese standard Company standard
      HG/T2826-2008  
      Top-grade First grade  
    Main content(Na2S2O5) ≥96.5 ≥95.0 ≥97.0
    Fe %( Fe) ≤0.005 ≤0.010 ≤0.002
    Water-Insoluble ≤0.05 ≤0.05 ≤0.02
    Arsenic(As) content ≤0.0001 / ≤0.0001

     

     

     

    CAS 7681 57 4 Sodium Metabisulfite In Food Preservation For Bleaching Agent 

     

     

    Contact Details
    NINGBO SOURCECHEM CO.,LTD

    Contact Person: Ms.xie

    Tel: +8613975090964

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