| CAS No.: | 137-08-6 |
|---|---|
| Formula: | C9h17no5.1/2ca |
| EINECS: | 205-278-9 |
| Packaging Material: | Plastic |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Samples: |
|---|
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| ITEM | STANDARD |
| Appearance | White powder |
| Identification Infrared absorption 197K | Concordant with reference spectrum |
| Identification A solution (1 in 20) responds to the tests for calcium | Conform to USP30 |
| Specific optical rotation | +25.0°~+27.5° |
| Alkalinity | No pink color is produced within 5 seconds |
| Loss on drying | Not more than 5.0% |
| Heavy metals | Not more than 0.002% |
| Ordinary impurities | Not more than 1.0% |
| Organic volatile impurities | Meet the requirements |
| Nitrogen content | 5.7%~6.0% |
| Content of calcium | 8.2~8.6% |
| Assay | Conform to USP30 |
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