SPECIFICATION
| Appearance | White powder |
| Identification: | |
| A: Infrared Absorption | Conform |
| B: A Solution (1 in 20) responds to the tests for Calcium | conform |
| Specific rotation(calculated on the mass of dried product) | +25.0°~ +27.5° |
| Alkalinity | No pink color is produced with 5 seconds |
| pH | 6.8~8.0 |
| Loss on drying | ≤5.0% |
| Methanol | ≤0.3% |
| Heavy metals | ≤0.002% |
| Ordinary impurities | ≤1.0% |
| Content of calcium (calculated of the mass of dried product) | 8.2~8.6% |
| Content of nitrogen (calculated on the mass of dried product) | 5.7~6.0% |
| Content of calcium pantothenate (calculated on the mass of dried product) | 98.0~101.0% |
| Total aerobic bacteria | ≤1000CFU/G |
| Yeast & Mold | ≤100CFU/G |
| E. coli | Negative |
| Salmonella | Negative |
MOLECULAR STRUCTURE：
Molecular Formula: C18H32CaN2O10
