PRAZIQUANTEL PRAZIQUANTEL PRAZIQUANTEL mic
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ITEMS |
SPECIFICATION |
RESULTS |
Appearance |
A White or almost white crystalline powder |
Conforms |
Identification |
The infrared absorbance spectrum conforms to the reference spectrum. |
Conforms |
The retention time of the major peak of the sample solution corresponds to that of the standard solution ,as obtained in the assay. |
Conforms |
|
Melting Point |
136℃~141℃ |
136℃~138℃ |
Loss on drying |
≤0.5% |
0.13% |
Residue on ignition |
≤0.1% |
0.01% |
Phosphate |
≤ 0.05% |
<0.05% |
Residual solvents |
Dichloromethane ≤ 600 ppm |
Not detected |
Ethanol ≤ 5000ppm |
Not detected |
|
Acetone ≤ 5000ppm |
174ppm |
|
Related Compounds |
A ≤ 0.2 % |
0.02% |
B ≤ 0.2 % |
0.02% |
|
C ≤ 0.2 % |
0.002% |
|
Assay(on the dried basis) |
98.5% ~ 101.0% |
100.2% |
Conclusion: Conform to USP41 standard |
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