| Column | Ultisil®Plus-C18（4.6×250mm，5μm) |
| Mobile Phase | 0.005mol/L tetrabbutylammonium hydroxide solution: Take 10.56ml 25% tetrabbutylammonium hydroxide solution, add 1800ml water, mix it, adjust the pH value to 4.0 with 1mol/L phosphoric acid, then dilute it to 2000ml with water, mix it, filter it, and get it. 0.005mol/L tetrabutylammonium hydroxide solution/acetonitrile =75/25 |
| Detection | 205nm |
| Temperature | 30℃ |
| Flow Rate | 1.0 ml/min |
| Injection Volume | 10 μL |
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