Test solution
| Column | Ultisil®XB-C8（4.6×250mm，5μm) |
| Mobile Phase | 0.01mol/L phosphate solution: Take 1.56g sodium dihydrogen phosphate, add 1000mL Wahaha water, then add 11.3g sulfobutyl-B-cyclodextrin sodium salt, dissolve and shake well, adjust pH to 3.0 with phosphoric acid, pump Filter to get. 0.01mol/L phosphate solution/methanol=96/4 |
| Detection | 280nm |
| Temperature | 20℃ |
| Flow rate | 1.0ml/min |
| Injection Volume | 20ul |
| Note | \ |
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