| |
| Items |
Specifications |
| Appearance: |
White odorless, crystalline powder or granules |
| Identification: |
Positive |
| Specific rotation: |
-16.5 --- -18.0 º |
| Assay(on dried basis): |
99.0 - 100.5% |
| Loss on drying: |
0.4% max |
| Heavy metals: |
10 ppm max |
| Lead: |
5 ppm max |
| Arsenic : |
3 ppm max |
| Residue on ignition: |
0.3% max |
| Particle size: |
100% Pass 40 mesh. |
|