Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsSodium Pyrosulfite

Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 

Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 

    • Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 
    • Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 
  • Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 

    Product Details:

    Place of Origin: Hunan
    Brand Name: OEM,SANXIANG
    Certification: SGS,ISO 9001
    Model Number: sodium pyrosulfite-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
    Contact Now
    Detailed Product Description
    Name: Food Preservative Sodium Pyrosulfite Smbs Other Name: Food Preservative Sodium Metabisulfite
    Color: White Crystalline Usage: Food Grde For Food And Fruit Preservative,
    Packing: Paper Bag/1000 Kgs Jumbo Bag Mocular: Na2S2O5

    SODIUM PYROSULFITE/SODIUM METABISULFITE 

     

     

    Sodium Metabisulfite Indutry Grade 98%
    Sodium Metabisulfite Industry Grade powder
    Sodium Metabisulfite Industry Grade packing:in 25kg 50KG 500KG 1000KG pp bag

    Specifications

    1.Both food & tech grade
    2.Steady high quality
    3.Nicest price &Good service
    4.Prompt delivery

    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.
    Molecular Formula : Na2S2O5

    Molecule Weight : 190.12

    CAS NO .: 7681-57-4

    Appearance : White Free Flowing Fine Crystal or Powder

    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.

    NA2S2O5 97.38%

     

     

     

     

     

    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.

     

    Storage: store the products in dry and cool place.

    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.

    Quality:




    ITEM
    QUALITY INDEX
    Result
    Content of Na2S2O5
    (calculated by dry base) %
    97.2%
    Content of SO2 65%
    Content of chloride(NaCl)
    (calculated by dry base) %
    0.1
    ARSENIC 0.0001
    Content of insolubles in water
    (calculated by dry base) %
    0.017
    Moisture % 1.0
    Heavy Metal(AS Pb) 0.004
    Iron(Fe) 0.0009
    PH Value 4.5
    Appearance of product White fine crystal with slightly yellowish
    Packing 25kg/bag, polywoven plastic bag outer , and PE film bag inner
    Result FIRST QUALITY
    Remark
     

     

    Product Description

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

     

     

     

    Sodium Metabisulfite Oxygen Scavenger, Preservative Sodium Metabisulphite 



     

    Contact Details
    NINGBO SOURCECHEM CO.,LTD

    Contact Person: Ms.xie

    Tel: +8613975090964

    Send your inquiry directly to us (0 / 3000)

    Other Products