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Best price white powder Na2S2O4 88% sodium hydrosulfite

Best price white powder Na2S2O4 88% sodium hydrosulfite

Best price white powder Na2S2O4 88% sodium hydrosulfite
Best price white powder Na2S2O4 88% sodium hydrosulfiteBest price white powder Na2S2O4 88% sodium hydrosulfiteBest price white powder Na2S2O4 88% sodium hydrosulfiteBest price white powder Na2S2O4 88% sodium hydrosulfiteBest price white powder Na2S2O4 88% sodium hydrosulfite
CategoriesSodium hydrosulfite
AlbumView larger image
Modelsodium hydrosulfite
melting point52-55°C
hs code2831101000
sodium hydrosulfiteRongalite C
original placeHunan, China
package50kg iron drum
mol wt174.108
smellno smell or slightly sulfur dioxide smell
application1vat dyeing
application2reduction cleaning
applicationsprinting, stripping and bleaching
Unit PriceUS $ 1075-1100 / ton
FOB portQingdao or Shanghai
Terms of PaymentL/C, D/P, Western Union, T/T
Update Time2019-05-26
Detail Information

Competitive price white powder 

Na2S2O4 90%88%85% sodium 

hydrosulfite

General Description of Sodium Hydrosulphite:

(1) Appearance : It is a white sand -like crystals or yellowish powder chemicals

 

(2) Security Description : toxic , getting fire or explosion occurred , decomposing toxic gases

 

(3) The description of a spontaneous combustion hazard , instability explosive , toxic (aqueous solution )

 

ABOUT SAFETY : Avoid contacting it with moisture, acids, oxidizing chemicals and combustible organic

 

HG/T 2074-2011 Product Specification

     
ItemsSpecialFirstNormal
sodium hydrosulfite(Na2S2O4)% , ≥90.088.085.0
physical appearancewhite crysal powder
smellno smell or slightly SO2 smell
state when dissolvedClear or slightly muddy when dissolved in formaldehyde 

 

               88%_

 GB 22215-2008 Product Specification

 

ItemsIndex
sodium hydrosulfite(Na2S2O4)%≥ 88.0
Lead (Pb)≤ 5 ppm
Cadmiun (Cd)≤ 2 ppm
Arsenic (As)≤ 1 ppm
Ethylenediamine tetraacetic acid disodium (EDTA)Qualified
Fformate (as HCOONa)≤0.05%

 

 

 

Sodium Hydrosulfite Applications :

In the textile industry ,

It is widely used for reduction cleaning , printing and bleaching in the textile dyeing industry . And it is used as beacher of silk , wool , nylon fabric , such as bleach , because it does not contain heavy metals , the bleached  fabric color is very bright . 

textile Na2S2O4.jpgprinting&dyeing sodium sulphite

 

In food industry ,

In food industry , it can be used for food bleach , such as gelatin , sugar, candied fruit , and soap , animals (plants ) oils , bamboo, clay of bleaching . It can also be used in organic synthesis , such as dyes , as a reducing agent in the production of drugs or bleach .

 

 

In pulp and paper industry ,

Sodium Hydrosulfite is the most suitable wood pulp and paper bleaching agent.sodium hydrosulfite paper and pulp.jpgsodium sulfite food grade


Packaging:

1)Iron drums with double polyethylene liners, net weight 50kg.

2)Internal callbackable container, net weight 1200kg each.

 1.jpg

Quality remains our culture .

 

With us your money is in safe , and your business is in safe . 

 

1. Delivery time : within 7 days after received T/T advance.

 

2. Payment Terms : T/T 30% Advance payment and 70% Cash Against documents

 

3. FREE Sample : we offer 200-350g free sample for you to testify the quality .

 

4. Certificate : we offer Origin Certificate and our products are strictly following REACH regulations .

 

5. After-sales service : we have a team specializing in offering after-sales service .

 

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Any query, contact me.


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