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- Contact Person : Mr. Wu Tieping
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Allantoin
Product Detailed
Related Categories:Daily Chemicals
Allantoin
Appearance: White crystalline powder
Assay:99.0--101.0%
Melting Point:225.0 min.
Certificate of Analysis
Allantoin
Batch No. : AM20091207
MFG Date : 2009-12-29
Analysis Report No. : F20091503
Date of Report : 2009-12-30
Method of Analysis : Q/QAL002-2007
NO. | Test | Specification | Result |
1 | Appearance | White crystalline powder | White crystalline powder |
2 | Assay | 99.0--101.0% | 100.1% |
3 | Melting Point | ≥225.0oC | 230.2oC |
4 | pH (0.5% in H20) | 4.0--6.5 | 5.82 |
5 | Loss on Drying | ≤0.10% | 0.06% |
6 | ≤0.10% | 0.07% | |
7 | Angular Rotation | 0.1o--0.1o | Conform |
8 | Reducing Substances | Conform | Conform |
Conclusion | Conform to Specification | ||
Allantoin
