FOB Price
Get Latest Price350 ~ 400 / Metric Ton
|100 Metric Ton Minimum Order
Country:
USA
Model No:
-
FOB Price:
350 ~ 400 / Metric Ton Get Latest Price
Place of Origin:
China
Price for Minimum Order:
350 per Metric Ton
Minimum Order Quantity:
100 Metric Ton
Packaging Detail:
25kg/50kg/500kg/1350kg compound plastic woven bag with inner polythene liner
Delivery Time:
15 to 25 days
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
T/T, L/C, Western Union, Money Gram
Product Group :
-
Contact Person Mr. Frank
Edison, Nebraska
Best price of Sodium Sulfite Anhyrous in stock and in bulk supply
Sodium Sulfite Anhydrous ********7
Molecular Formula : Na2SO3
Molecule Weight : **6.*4
CAS NO .: ********7
Appearance : White Free Flowing Fine Crystal or Powder
We use experienced technology for production. First,extract the chean gas of sulfur dioxide from the production part of sulfuric acid, Mixture with food grade sodium carbonate,it comes out high quality sodium hydrogen sulfite. Second,after chemical treatment of sodium hydrogen sulfite ,mixture with ionic membrane sodium hydroxide, generated sodium sulfite with water. After concentration, desiccation and crystallization,it comes out sodium sulfite anhydrous,then we packed up the products into the warehouse.
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
High purity |
|
Content(Na2SO3) |
≥*7.0 |
≥*5.0 |
≥*6.0 |
|
Clarity test |
Qualified |
Qualified |
|
|
Water insoluble |
≤0.**5 |
≤0.*1 |
≤0.*3 |
|
Sulphurous acid( counted by Na2HSO3 ) |
Qualified |
Qualified |
|
|
Free alkali( counted by Na2CO3 ) |
≤0.1 |
≤0.3 |
≤0.5 |
|
Chloride(Cl) |
≤0.**5 |
≤0.*2 |
≤0.*5 |
|
Thiosulfuric acid(S2O3) |
≤0.*1 |
≤0.*2 |
≤0.*4 |
|
Ferrum(Fe) |
≤0.***5 |
≤0.**2 |
≤0.**3 |
|
Heavy metal(counted by Pb) |
≤0.**1 |
≤0.**2 |
≤0.**3 |
|
Arsenic(As) |
≤0.***1 |
≤0.***5 |
≤0.**1 |
| Country: | USA |
| Model No: | - |
| FOB Price: | 350 ~ 400 / Metric Ton Get Latest Price |
| Place of Origin: | China |
| Price for Minimum Order: | 350 per Metric Ton |
| Minimum Order Quantity: | 100 Metric Ton |
| Packaging Detail: | 25kg/50kg/500kg/1350kg compound plastic woven bag with inner polythene liner |
| Delivery Time: | 15 to 25 days |
| Supplying Ability: | 2000 Metric Ton per Month |
| Payment Type: | T/T, L/C, Western Union, Money Gram |
| Product Group : | - |
