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CERTIFICATE OF ANALYSIS
Product Name |
Camptothecin 98% |
Batch No. |
20200616 |
MFG. Date |
Ju 16,2020 |
Exp Date |
Ju 15,2020 |
Batch Size |
5kg |
Packing |
|
ITEMS |
SPECIFICATIONS |
RESULTS |
|
Characteristics |
|
|
|
Appearance |
Light yellow crystalline powder or powder , degenerative with light,slightly hygroscopic |
Conforms |
|
Solubility |
Dissolve in chloroform,Insoluble in water Very slightly soluble in methanol or anhydrous alcohol dissolve in diluted aqueous alkali |
Conforms |
|
Odor |
Characteristic |
Conforms |
|
Taste |
Bitter |
Conforms |
|
Identification |
(1),(2),(3)Positive |
Conforms |
|
Tests |
|
|
|
Clarity |
50ug dissolve in methanol , the solution should be clear |
Conforms |
|
Related Substance |
Conforms |
Conforms |
|
Loss on drying |
≤0.5% |
0.2% |
|
Arsenic (As) |
≤1ppm |
<1ppm |
|
Heavy Metals (Pb) |
≤10ppm |
<10ppm |
|
Assay Camptothecin (by HPLC) |
≥98.0% |
99.6% |
|
Conclusion |
The test results conform to enterprise standard |