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