- Min.Order :0 Metric Ton
- Purity: ≥98.0%
Keywords
cholic acid 81-25-4 high purity
Quick Details
- Appearance:With white powder，taste bitter ， Without stink
- Application:used as medicine raw materials.
- PackAge:
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
high quality with good service and competitive price
Details:
|
Test item |
Test standard |
RESULTS |
|
Appearance |
With white powder，taste bitter ， Without stink。 |
Complies |
|
Assay |
≥98.0% |
98.9% |
|
Loss on drying |
≤1％ |
0.6% |
|
Blazing Residue |
≤0.3％ |
0.09% |
|
Ethanol solubility |
500mg of cholic acid ,accurately weighted , add 50ml of ethanol ,and heat to 60℃ until solution is absolutly soluble,then transfer it to a place at a temperature between 20-25℃ for an hour. The solution should be clear and no visible deposition . |
Complies |
|
Related substances.(T.L.C.) |
Chenodeoxcycholic acid≤0.5％ Deoxycholic acid≤0.5％ |
Complies |
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