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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 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
FOB Price

US $1100.001 - 10 ton

US $1080.0011 - 20 ton

US $1075.0021 - 50 ton

group name
Sodium hydrosulfite
Min Order
1 ton
model
sodium hydrosulfite
Nearest port for product export
Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C, D/P D/A
update time
Mon, 21 Mar 2022 10:47:48 GMT

Paramtents

  • melting point 52-55°C

  • hs code 2831101000

  • sodium hydrosulfite Rongalite C

  • original place Hunan, China

  • package 50kg iron drum

  • mol wt 174.108

  • smell no smell or slightly sulfur dioxide smell

  • application1 vat dyeing

  • application2 reduction cleaning

  • applications printing, stripping and bleaching

Packging & Delivery

  • Min Order1 ton

Briefing

Sodium Hydrosulfite 85%, 88% & 90%
Packing: 50kgs iron drums with double inner plastic bags
Quantity/20'FCL: 21MT (420 Drums)

Detailed

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.

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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.