Product Details

97% sodium metabisulphite powder

CAS No. 7681-57-4
Other Names sodium pyrosulfite
MF Na2S2O5
EINECS No. 231-673-0
Place of Origin Shandong, China
Grade Standard Industrial Grade
Purity 97%min
Appearance white or slightly yellowish crystalline powder
Application waste water treatment
Brand Name Hailan
Model Number MD-0116

Product Features

Specifications

sodium pyrosulfite
1.monthly output about 3000MT
2.Purity(Na2S2O5): 96% Min
3.SO2 Content: 65% Min
4.CAS No.:7681-57-4

sodium pyrosulfite   

 

97% sodium metabisulphite powder

 

(1)Molecular formulaNa2S2O5        

 

(2)CAS No.: 7681-57-4

 

 

 

(3) Physical appearance: white or slightly yellowish crystalline powder

97% sodium metabisulphite powder

 

97% sodium metabisulphite powder

 

 

(4)Specification:Main Content: 96%min, Water Insoluble: 0.05%max, Iron: 50ppm max, Pb: 10ppm max,

 

                          As: 2ppm max ,pH: 4.0-4.6

97% sodium metabisulphite powder

 

)Bag marks:Sodium metabisulphite,  N.W.: 25kgs,  G.W. 25.1kgs, Made in China.

97% sodium metabisulphite powder

 

 

97% sodium metabisulphite powder

 

 

(6)Main use: For tech use

 

a):Bleaching agent for textile fibres, paper pulps

 

b):Colors stripper and dechlorination

 

c):Preparation of Indigo Vat Dye

 

d):solubilizing and acidyfing agent for leather industries

 

e):wastewater treatment

 

    

 

(7)Packing:25kgs net PP woven bag with PE liner (if need, we could arrange the pallet.)

 

 

Cautions: Keep away from sunlight and moisture, store in ventilated Dry place.

 

97% sodium metabisulphite powder

 

 

We warmly welcome  all friends visit our factory to check the quality and the facilities,

and we hope to have good cooperation for our mutual benefit.

 

 

 

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