技术规格说明书
产品名称
眦黄质 ≥95.0% (HPLC)
产品编号
11775
产品品牌
sigma
化学文摘社编号
514-78-3
分子量
564.84
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Light Brown to Dark Brown and Light Red to Dark Red |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 95.0 % |
| IDENTIFICATION (LC-MS) | CORRESPONDS TO REQUIREMENTS |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| WAVELENGTH (1) (UV) | Max. Absorbance 465 ± 5 nm |
| SOLVENT (UV) | Hexane with 2% dichloromethane |