CAS number： 144-55-8
Molecular formula： NaHCO3
molecular weight： 84.01
Chemical structure：
| Product name | Sodium Bicarbonate | |
| Shelf Life | 4 Years | |
| Technical index | Standards | Test results |
| Characters | A white, crystalline powder. It’s odorless and saline. It will gradually break down in moist air. | To pass test |
| Identification | It gives the reaction of carbonates, bicarbonates and sodium. | Positive |
| Acidity or Alkalinity | pH≤8.6 | 8.1 |
| Appearance of solution | Clear and colourless | Clear and colourless |
| Chlorides | ≤0.015% | ＜0.015% |
| Sulfates | ≤0.015% | ≤0.015% |
| Ammonium | ≤0.0020% | ≤0.0020% |
| Iron | ≤0.0020% | ≤0.0020% |
| Calcium | ≤0.01% | ≤0.01% |
| Heavy metals | ≤0.0010% | ≤0.0010% |
| Arsenic | ≤0.0002% | ≤0.0002% |
| Loss on drying | ≤0.2% | ≤0.2% |
| Assay | 99.0%～101.0% | 100.39% |
| Conclusion | Comply with BP2007 |
