Jiaxing Changli Chemical Industry Co., Ltd.
Main products:Sodium Gluconate,Calcium Formate,Trisodium Phosphate
Products
Contact Us
  • Contact Person : Mr. Lu Dean
  • Company Name : Jiaxing Changli Chemical Industry Co., Ltd.
  • Tel : 86-573-82263970
  • Address : Zhejiang,Jiaxing City,Huanbei Road
  • Country/Region : China

High quality sodium sulfite

High quality sodium sulfite
Product Detailed
Sodium sulfite anhydrous 70%~80%,92%,96%,97% competitive price COA and MSDS

Sodium sulfite anhydrous 70%~80%,92%,96%,97% 2% discount price COA and MSDS

 

Sodium sulfite anhydrous

 

Molecular formula : Na2SO3

Appearance : white crystalline powder

Sepcification:

Index name

Premium grade

Super grade

First grade

Salable product

Industrial grade

Sodium sulfite ( Na2SO3 ) , % ≥

97.0

96.0

93.0

90.0

Fe , ≤

0.003

0.005

0.01

/

Water insoluble matter , % ≤

0.02

0.03

0.05

/

Free alkali ( as Na2SO3 ) , % ≤

0.10

0.40

0.60

/

Na2SO4 , % ≤

2.50

/

/

/

NaCl , % ≤

0.10

/

/

/

  Packing: We use the kraft paper bags,25kg per bag.To meet your special requirements for packing.

Usage

1, Paper-making industry

2, Leather industry

3, Bleaching

4, Tannage and food

5, Dyeing and painting industry

 

High quality sodium sulfite



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