|
TESTING ITEMS |
SPECIFICATION |
RESULTS |
|
Appearance |
White to off-white crystalline powder |
White crystalline powder |
|
Melting point |
193℃~202℃ |
198.1℃~198.6℃ |
|
Specific rotation |
-21°~ -23° |
-21.26° |
|
Loss on drying |
≤1.00% |
0.38% |
|
Iron |
≤20ppm |
<20ppm |
|
Sulfate |
≤0.20% |
<0.20% |
|
Assay |
≥99.0% |
101.48% |
|
Conclusion: The Product Conforms to Enterprise Standard. |
||
