Category:
Chiral Intermediates
CAS NO:
344-25-2
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Basic Info
Grade
Pharmaceutical Grade
Is Manufacturer
No
Packaging Specification
25kgs/Carton Drum
Minimum Order Quantity
50kgs
Payment Method
LC sigth to 90 days
Delivery Cycle
10 days after got original LC
Samples Provided
YES
Sample Policy
free samples
Product Description
|
检验项目 Item |
检验标准 Inspection Standard |
检验结果 Results |
|
外观Appearance |
White crystal either crystal powder, 白色或类白色结晶粉末 |
Conforms |
|
Differentiate |
Enterprise Standard 企业标准 |
Conforms |
|
比旋度Specific Optical Rotation |
+84.0 ~ +86.0°(C=4 H2O) |
+84.8° |
|
氯Chloride (Cl) |
≤0.02% |
﹤0.02% |
|
硫酸盐Sulfate (SO42-) |
≤0.02% |
﹤0.02% |
|
铵盐 Ammonium |
≤0.02% |
﹤0.02% |
|
铁 Iron (Fe) |
≤0.001% |
﹤0.001% |
|
其他氨基酸 Other Amino Acids |
≤ 0.5% |
﹤0.5% |
|
干燥失重 Loss on dry
|
≤ 0.3% |
0.12% |
|
灼烧残渣 Residue on ignition
|
≤ 0.10 |
0.05% |
|
重金属 Heavy Metals (Pb)
|
≤ 10ppm |
﹤10ppm |
|
含量 Assay |
98.5% ~ 101% |
99.74% |
|
结论：本品经检验，各项指标均符合企业标准。 Conclusion: The product Conforms to the standard. |
||
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