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Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4

Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4

    • Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4
    • Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4
  • Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4

    Product Details:

    Place of Origin: Hunan
    Brand Name: Kemsky
    Certification: ISO 9001
    Model Number: sodium pyrosulfite

    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 Pyrosulfite Other Name: Smbs
    Shelf Life: 6 Months-12 Months Grade: Tech Grade,industrial Grade,food Grade
    Usage: Paper Industry, Water Chemical Packing: 25 Kgs Bag

     

    SODIUM METABISULFITE  TECH GRADE

     

     

    Name:

    Industrial used Sodium metabisulfite/sodium pyrosulfite

     

    Appearance: White Free Flowing Fine Crystal or Powder
    Specification:

    Industrial grade

    1) Purity (calculated with Na2S2O5): 95%

    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): 95%

    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.

     

     

     

    Specification:

     

     

     

     

    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

     

    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

    Paper Industry SMBS Sodium Metabisulfite In Water Treatment CAS 7681-57-4 

    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.

     

    Contact Details
    NINGBO SOURCECHEM CO.,LTD

    Contact Person: Ms.xie

    Tel: +8613975090964

    Send your inquiry directly to us (0 / 3000)

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