Quick Details

• Classification: Other Inorganic Salts
• CAS No.: 7681-57-4
• Other Names: Sodium Pyrosulfite
• MF: Na2S2O5
• EINECS No.: 231-673-0
• Place of Origin: Tianjin, China (Mainland)
• Grade Standard: Reagent Grade
• Purity: 96% min
• Appearance: white powder
• Application: It can be used in medicine, industry ecc.
• Brand Name: C&M
• colour: white or slight yellow
• state: powder
• origin: China

Packaging & Delivery

Packaging Details:	In 25/50kg PP/PE bags.
Delivery Detail:	two weeks after signing of contract

Specifications

Sodium Metabisulphite(Tech Grade) 
Na2S2O5: 96% min 
SO2: 65% min 
Packing:in 25/50/1000kg PP/PE bags 

Sodium Metabisulphite (Technical Grade)

 

Apperance:White or slight yellow crystalline powder.It gives steady Sodium Bisulfite when soluble in water;soluble in glycerine;slightly soluble in alcohol;easily oxidizes in air. 

 

Specification:

Na2S2O5	96% min
SO2	65% min
Fe	50ppm max
Water insoluble	0.05% max
As	1ppm max
Pb	10ppm max

 

Packing:in 25/50kg PP bag,with PE liner.Also we could supply packing according to the customer's requirement.

Useing: It is used in leather,priniting and dyeing etc.

Export Area: Now we export to BANGLADESH, SOUTH AMERICA,EGYPT,INDONESIA,MALAYSIA,UKRAINE,VIETNAM,AUSTRLIA,NEWZELAND etc.