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1 Kilogram |
Negotiable |
Praziquantel pharma grade factory High Praziquantel
1. Well-trained professional sales team dedicated to source, audit and export.
2. Well-trained R & D team equipped with new knowledge, new ideas and new insights to support product development and innovation.
3. Well-established partnership with major pharmaceutical and chemical companies in china.
4. Wide range of products and efficient regulatory documentation offered to customers.
Product Name |
Praziquantel |
||
Batch No. |
20171012 |
Report Date |
2017/10/14 |
Mfg. Date |
2017/10/12 |
Retest Date |
2020/10/11 |
Quantity |
500kg |
Quality Standard |
USP38 |
TEST |
SPECIFICATIONS |
RESULTS |
|
Appearance |
White or practically white crystalline powder |
Conforms |
|
Solubility |
Very slightly soluble in water, freely soluble in alcohol and chloroform |
Conforms |
|
Identification |
IR |
Conforms |
|
Melting point |
136~142℃ |
138.7~140.3℃ |
|
Heavy metals |
≤0.002% |
Conforms |
|
Loss on drying |
≤0.5% |
0.2% |
|
Phosphate |
≤0.05% |
Conforms |
|
Residue on ignition |
≤0.1% |
Conforms |
|
Related compounds |
Impurity A ≤0.2% |
0.03% |
|
Impurity B ≤0.2% |
0.06% |
||
Impurity C ≤0.2% |
0.02% |
||
Assay |
98.5%~101.0% |
99.4% |
|
Residue solvent |
Dichloromethane: ≤600ppm |
ND |
|
Ethyl acetate: ≤5000ppm |
Conforms |
||
Ethanol: ≤5000ppm |
Conforms |
||
Conclusion |
The results conform to the USP38 standard. |
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