|
Item |
Specification |
Result |
|
Appearance |
White or yellow crystalline powder |
Conforms |
|
Specific rotation Specific rotation |
-92°~-109° |
-97.5° |
|
Other Impurities Other Impurities |
≤0.5% |
0.16% |
|
Loss on drying Loss on drying |
≤3.0% |
2.0% |
|
Limit of(R)-olfx Limit of(R)-olfx |
≤1.0% |
0.45% |
|
Residue on ignition Residue on ignition |
≤0.2% |
0.05% |
|
Heavy metals Heavy metals |
≤0.002% |
Conform |
|
Assay Assay |
≥98.5% |
99.0 |