| CAS No. |
7681-57-4 |
| Other Names |
Sodium pyrosulfite |
| MF |
Na2S2O5 |
| EINECS No. |
231-673-0 |
| Purity |
99.5 |
| Place of Origin |
Jiangsu China (Mainland) |
| Usage |
Textile Auxiliary Agents |
| Brand Name |
ace |
| Model Number |
000 |
| Type |
Other |
Content (Na2S2O5 dollars)% :99. Iron (Fe)% ≤0.0005. Heavy metal (pb)% 0.001. Arsenic (As )% ≤ 0.0002. We are the sodium sulfite professional manufacturers Company also produces anhydrous sodium sulfite, sodium sulfite heptahydrate and sodium bisulfite