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50 Kilogram |
FOB Price:USD 90.0000 -145.0000 |
Supply 90% 96% Raw Material Cholesterol CAS 57-88-5 Cholesterol Powder | ||
Product name: | Cholesterol | |
CAS No: | 57-88-5 | |
Appearance: | White Crystalline Powder | |
Purity: | 90% 96% | |
MF: | C27H46O |
Item | Standard | Result | |
Appearance | White or similar sheet crystal or powder | White sheet crystal powder | |
Solubility in alcohol | clear and no depoist | Complies | |
Identification | A:the chloroform acquires a blood-red color and sulfuric aicd shows a green fluorescence. | Complies | |
B:a pink color is produced,and it rapidly changes to red,then to blue, and finally to a brilliant green. | Complies | ||
Melting range | ≥140°C | 142°C | |
Acidity | ≤0.5ml | 0.26ml | |
Loss on drying | ≤1.0% | 0.2% | |
Residue on ignition | ≤0.2% | 0.1% | |
Purity | ≥80% | 81.3% | |
Conclusion | This product can meet the USP32 Standard |
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