| Column | Ultisil® XB-C8（4.6×250mm，5μm) |
| Mobile Phase | 0.01mol/L phosphate solution: Weigh 1.56g of sodium dihydrogen phosphate, dissolve it in 1000ml of water, add 11.3g of sulfobutyl-B-cyclodextrin sodium salt, dissolve and mix well, adjust the pH to 3.0 with phosphoric acid, Suction filtration, that is. 0.01mol/L phosphate solution/methanol=96/4 |
| Detection | 280nm |
| Temperature | 20℃ |
| Flow Rate | 1.0 ml/min |
| Injection Volume | 20 μL |
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