SPECIFICATION
| Appearance | White crystal |
| Identification (A,B) | Positive |
| Assay, on the anhydrous basis | Not less than 97.0% and not more than 102.0% |
| Barium | Passes test |
| Limit of lead | Not more than 0.5mg/kg |
| Organic impurities | Any individual impurities: Not more than 0.3%Total impurities: Not more than 1.0% |
| Clarity of solution | The same clarity as that of water |
| Color of solution | The test solution is not more intensely colored than standard solution A, standard solution B, standard solution C or water. |
| Conductivity | Not more than 20Μs/cm |
| Water | Not more than 0.5% |
| Total aerobic bacteria | ≤1000cfu/g |
| Molds & Yeasts | ≤100cfu/g |
| Escherichia coli | Negative |
| Salmonella | Negative/25g |
MOLECULAR STRUCTURE：
Molecular Formula:C6H12O6
