 |
| Menge: | |
|---|---|
DY15578
51828-96-7
257-458-1
C6H10O3.1/2Ca
calcium (S)-3-methyl-2-oxovalerate
| Index Name | Specifications |
| Appearance | White to off-white crystal powder |
| Content(HPLC) | 98.5 to 102.0%min calculated on the dry basis |
| Calcium | 13.22% to 13.70% |
| Water | 12.0%max |
| pH | 5.0 to 7.5 |
| Chloride | 0.02%max |
| Total impurity | 1.0%max |
| Single impurity(max) | 0.5%max |
| Methanol | 0.3% max |
| Ether | 0.5%max |
| Heavy metals | 20ppm max |
| Lead | 3ppm max |