Sodium sulfite anhydrous Suppliers, Sodium sulfite anhydrous Manufacturers.
Molecular Formula: Na2S2O5
Molecular Weight: 190.10
Appearance: white or yellowish crystalline powder.
Quality Standard: GB1894-2005
Specifications
| Item | Enterprise index |
| Sodium sulfite (Na2SO3) % ≥ | 98 |
| Free alkali (Na<2CO3 ), % ≤ | 0.09 |
| Insol. in water ,% ≤ | 0.02 |
| Fe, % ≤ | 0.003 |
| Sodium sulfate (Na2SO4) % ≤ | 1.5 |
| Sodium chloride (NaCl) % ≤ | 0.1 |
Packing: In PP woven bag lined with PE bag, paper-plastic bag, kraft paper bag.
Net wt.: 25, 50, 1000ǧkgs/bag or upon clients' request.
Use: Used for pnotograph, fine chemical synthesis and pharamacy.
Company: |
Xinxiang Jieshen Purification Co., Ltd. |
E-mail: |
chem@netsun.com |
Address: |
Qiliying Industrial Park, Xinxiang City, Henan Province, China |
Zip Code: |
453731 |