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Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent

Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent

  • Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent
  • Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent
Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent
Product Details:
Place of Origin: Hunan,yueyang
Brand Name: Kemsky
Certification: ISO 9001,sgs,
Model Number: smbs white
Payment & Shipping Terms:
Minimum Order Quantity: 1 metric ton
Price: usd 300-400 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 Metabisultite For Food Use Situation: Dry Powder White
Usage: Antioxidant,preservative,antistaling Agent,food Industrial Packing: 25 Kgs Bag/1000 Kgs Jumbo Bag/as Required
Mocular: Na2S2O5 Application: Mordant Of Printing And Dyeing
High Light:

preservative sodium metabisulphite

,

sodium pyrosulphite

Sodium metabisulfite For food grade

 

 

 

Specifications

industrial used sodium metabisulfite:Pharmaceutical industry,Rubber industry,Leather industry,the chemical industry.

Name:

Industrial used 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.

Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent 0

 

 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.

 

 

Na2S2O5 Sodium Metabisulfite Food Grade White Crystal Powder For Bleaching Agent 1

Contact Details
KEYUAN HOLDING GROUP CO.,LTD

Contact Person: Mrs. Kim Xie

Tel: +8613975090964

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