sodium metabisulphi...

sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4  food /tech grade
sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4  food /tech grade
sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4  food /tech grade
sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4  food /tech grade
sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4  food /tech grade

sodium metabisulphite / sodium metabisulfite 97% manufacturer CAS 7681-57-4 food /tech grade

Min.Order / FOB Price:Get Latest Price

5 Metric Ton

FOB Price: USD 300.0000

  • Min.Order :5 Metric Ton
  • Purity: 97%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

sodium meta bi sulphite Metabisulfito de sodio Na2S2O5

Quick Details

  • Appearance:White powder or small crystalline particles.
  • Application:1>Bleaching agent for textile fibres; 2>Colors stripper and dechlorination; 3>Preparation of Indigo Vat Dye; 4>Solubilizing and acidyfing agent for leather industries ; 5>Bleaching agent forpaper
  • PackAge:25kg,50kg,500kg,1mt,1.25mt bags or as per customer's requirement
  • ProductionCapacity:40000|Metric Ton|Month
  • Storage:1>25kg /50kg compound plastic woven bag with inner polythene liner; 2>1000kg Jumbo bags; 3>Any other particular requirements to the package can be discussed.
  • Transportation:by sea

Superiority:

1.Sodium metabisulfite
2.Snow white powder
3.Food grade & tech grade
4.Low Fe and heavy metal
5.Easily soluble in water
6.High purity:97% & 96.5%
7.Real manufacturer with two plants
8.18 years of exporting experience

 

  • Flexible payment term without financial pressure
  • Customized package as per clients requirement
  • Shanghai Warehouse to support urgent shipment
  • Rich exporting experience to more than 50 countries
  • Reliable behavior won good reputation from worldwide clients

 

 

Details:

Name:

Sodium Metabisulphite

Chemical formula:

Na2S2O5

Physical appearance:

White powder or small crystalline particles.

Quality standard:

GB1893-1998

Description:

Application:

1>Bleaching agent for textile fibres;

2>Colors stripper and dechlorination;

3>Preparation of Indigo Vat Dye;

4>Solubilizing and acidyfing agent for leather industries ;

5>Bleaching agent forpaper pulps;

6>Preservative and sterilisation agent for food industries.

 

Package:

1>25kg /50kg compound plastic woven bag with inner polythene liner;

2>1000kg Jumbo bags;

3>Any other particular requirements to the package can be discussed.

 

Shelf Life :half one year.

 

Storage & handling:

1>Store the product in a cool and dry place;

2>Prevent from direct sunlight,water and moisture;

3>Avoid contact with strong acid,oxidants or poisonous substances;

4>Exposure to moisture will make it oxidze easily to sodium sulphate;

5>Do not store it for long time.

 

Product Specification:

                                       TECH GRADE     FOOD GRADE

NA2S2O5                            >96.5%          >97.0%

SO2                                      >65%              >65%

FE                                        <0.005%          <0.003%

WATER INSOLUBLE        <0.05%           <0.05%

HEAVY METAL(PB)        <0.001%          <0.001%

AS                                      <0.0003%       <0.0001% 

Food Industry 
It is used as a preservative and antioxidant in food 

Chemical Industry
It is used bleaching agent in the production of coconut cream

Water Treatment
It is used to chemically reduce hexavalent chromium to trivalent chromium which can then be precipitated and removed from an aqueous waste stream. It also remove chloramine from drinking water after treatment.

Textile Industry
It is used as a bleaching and dechlorination agent. It bleaches the leather and make the leather soft, well developed etc.

Other Applications 
It is used to precipitate gold from auric acid, as an excipient in some tablets such as paracetamol, etc

 

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