當前頁面： 首頁 > 新聞中心新聞中心
阿糖尿苷3083-77-0/COA
CERTIFICATE OF ANALYSIS
|
Product: Uracil 1-β-D-arabinofuranoside |
|
|
Batch No: 20221015 |
Quantity:11kg |
|
Analysis according: |
|
|
Date of Production: Oct. 18, 2022 |
|
|
Date of Analysis: Oct. 20, 2022 |
|
|
|
Items |
Requirements |
Results |
|
(1) |
Description |
White or almost white crystalline powder. |
Complies |
|
(2) |
Loss on drying |
≤1.0% |
0.5% |
|
(3) |
Meiting Point |
220-222°C |
Complies |
|
(4) |
Residue on ignition |
≤0.10% |
0.02% |
|
(5) |
Heavy Metals |
≤20ppm |
Complies |
|
(6) |
Assay ( HPLC) |
≥98.0% |
99.76% |
|
Conclusion: Meets the requirements
|
|||
Chief of QC.: Analyst: Approved by:
< 返回 >
