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Home ProductsSodium Metabisulfite Food Grade

ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4

ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4

    • ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4
    • ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4
  • ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4

    Product Details:

    Place of Origin: Hunan
    Brand Name: Kemsky
    Certification: ISO 9001
    Model Number: smbs-f4

    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: Sodium Metabisulphite Food Grade Other Name: Sodium Pyrosulphite Food Grade
    Color: White Or Light Gray Situation: Crystalline Powder
    Grade: Food Grade Usage: Antioxidant,preservative,food Industrial

     

    SODIUM METABISULPHITE/

    SODIUM PYROSULFITE/SMBS

    SODIUM METABISULFITE FOOD GRADE/

     

    PROFESSIONAL SMBS PRODUCER SINCE 1999, we are the main producer and exporter for sodium metabisulfite, food and tech grade for years , when you have any demands, please feel free to contact with us . 

     

    Uses: Photographic developer, Chrome tanning of leather, Manufacture of dyes and chemicals, Dyeing of textiles, Antichlor in bleaching(cotton, Wool, fiber , etc.),Preservative for food, Deal with waste water containing with chrome, Reducing agent for chemical, Handle latex emulsion, Rayon, Paper, medical industries.

     

    It is mainly used as reduction agent. Furthermore, sodium metabisulfite is ideal for the bleaching of vegetable fibers and textile, for the production of solutions, which are used in the developing of photos and films as well as for the treatment of tanning agents in dyeing of textiles. ChoiceChem offers different grades’ sodium metabisulfite, all meeting highest quality standards.

     
    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.
    Usage:
    Pharmaceutical industry for the production of chloroform, benzene, styrene
    sulfone, and formaldehyde. Rubber industry as a coagulant. Bleached cotton
    printing and dyeing industry as the dechlorination agent, cotton scouring agent.
    Leather tanning industry for processing, make the leather soft, plump, tough,
    waterproof, bending, wear and other properties. The chemical industry for the
    production of vanillin hydroxyl, hydroxylamine hydrochloride and so on.
    Sensitive industries such as reagent. The food industry as a bleaching agent,
    preservatives, leavening agent, antioxidant, color agents and the insurance agent.
    According to China GB2760-86 provides that: as a preservative for the wine, the
    greatest use of 0.25g/kg; as bleaching agent for glucose, sugar, bamboo, rattan
    and other mushrooms, no more than 0.45g/kg; residue (SO2 total), bamboo shoots,
    mushrooms are not allowed more than 0.025k/kg.

    ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 7681 57 4
     
    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

     
     
     


    10. Packing : External packing is PP woven bag, Internal packing is PE bag,25 kgs, 50 kgs, 1000 kgs, and 1250 kgs bag packing.
    11. Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid rain.


    ISO 9001 Sodium Metabisulfite Food Grade Antioxidant CAS No 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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