Mixed standard solution
Gradient Program
| Time（min） | A% | B% |
| 0 | 70 | 30 |
| 32 | 40 | 60 |
| 34 | 40 | 60 |
| 36 | 75 | 25 |
| 45 | 75 | 25 |
| Column | Welch Ultisil Plus C18 4.6×250mm，5μm (P/N: 00260-31043) |
| Mobile Phase | Mobile phase A: 4.76g/L potassium dihydrogen phosphate (pH4.4) Mobile phase B: Acetonitrile |
| Detector | 205nm |
| Temperature | 40℃ |
| Flow Rate | 1.1 ml/min |
| Injection Volume | 10µl |
If you have any problem or require further information, please contact info@welchmat.com.
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