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Brand Name : Y&X
Model Number : Sodium Metabisulfite
Certification : ISO9001
Place of Origin : China
MOQ : 1
Price : US$ 2500-40000/piece
Payment Terms : T/T
Type : Industrial Grade Na2S2O5, Sodium Metabisulfite SMBS
Package : 25kg/bag
Purity : 90%
Production Appearance : White Powder
Abbreviation : SMBS
Grade Standard : Industrial Grade
Application : Wastewater Treatment
HS CODE : 2832100000
Industrial Grade Na2S2O5, Sodium Metabisulfite SMBS
Sodium Metabisulfite
  Sodium Metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant and preservative agent.
   
Product Informations:
|   			 CAS No.  |   			  			 7681-57-4  |   		
|   			 EINECE  |   			  			 231-673-0  |   		
|   			 HS CODE  |   			  			 2832100000  |   		
|   			 MOLECULAR FORMULA  |   			  			 Na2S2O5  |   		
  Specifications:
Industrail Grade
|   			 Items  |   			  			 Specifications  |   			  			 Typical Analysis  |   		|
|   			 Na2S2O5  |   			  			 (%)  |   			  			 96.5 Min.  |   			  			 96.83  |   		
|   			 Fe  |   			  			 (%)  |   			  			 0.003 Max  |   			  			 0.0006  |   		
|   			 As  |   			  			 (ppm)  |   			  			 1.0 Max  |   			  			 0.8  |   		
|   			 Heavy Metal(as Pb)  |   			  			 (ppm)  |   			  			 5.0 Max  |   			  			 2.0  |   		
  
  
  Technical Specification
| Tests | Specification | 
| Appearance | White free-flowing Crystal Powder | 
| Purity (Na2S2O5) | 97% min | 
| Iron (Fe) | 0.003% min | 
| Heavy Metal (Pb) | 5 ppm max | 
| Arsenic (As) | 1 ppm max | 
| Water Insoluble | 0.05% max | 
| PH Value | 4.0-4.6 | 
  Packing
  25kgs/PP PE BAG
  
  Storage and Transportation
  kept in a light-proof,well-colsed,dry and cool place.

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                        Industrial Grade Sodium Metabisulfite Smbs Na2s2o5 Images |