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1 Kilogram |
Negotiable |
Vitamin A all-trans-Retinol (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol
Product Description
Product name | Vitamin A |
Cas number | 68-26-8 |
Molecular formula | C20H30O |
Appearance | Yellow to orange crystalline solid |
Assay | 96.5%~102.0% |
Optical rotation | -0.01°~ +0.01° |
Total impurities | ≤2.5% |
Loss on Drying | ≤2.0% |
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