Complaint
Product name: Amstat Tranexamic acid
CAS: 1197-18-8
MF: C8H15NO2
Any other impurity: ≤0.1%
Total impurities: ≤0.5%
Assay: ≥99%
Perform Standard: CP 2015
Application: Cosmetic raw material
| Test Items | Specification | Test Results |
| Characteristics | White crystalline powder,odorless. | Conforms |
| Solubility | Freely soluble in water,practically insoluble in atone,ethanol, and ether. | Conforms |
| Identification | Chemical reaction is positive | Conforms |
| PH | 7.0~8.0 | 7.3 |
| Chlorides | ≤140ppm | <140ppm |
| Sulfate(SO4) | ≤400ppm | <400ppm |
| Related substances | Impurity A: ≤0.1% | 0.002% |
| Impurity B: ≤0.1% | 0.001% | |
| Impurity C: ≤0.2% | 0.06% | |
| Any other impurity: ≤0.1% | 0 | |
| Total impurities: ≤0.5% | 0.07% | |
| Loss on drying | ≤0.5% | 0.1% |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy metals | ≤10ppm | <10ppm |
| Desicchlora | Both liquids should be clear | Conforms |
| Carbonization test | Should not be deeper than the reference solution | Conforms |
| Microbial limit | Number of aerobic bacteria: NMT 103 cfu/g. | 40cfu |
| Number of mold and yeast: NMT 102 cfu/g. | 30cfu | |
| E.coli: Not detectable | Conforms | |
| Assay | ≥99.0% | 99.3% |
| Conclusion | The product complies with prescribed standard of CP2015 | |
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