Diprophylline, Theophylline on Ultisil LP-C18
Diprophylline
| Column | Ultisil® LP-C18, 5μm, 4.6×250mm PN: 00208-31043 |
| Mobile Phase | Potassium dihydrogen phosphate solution (1g potassium dihydrogen phosphate, dilute to 1000ml with water): Methanol=72:28 |
| Detection | 254 nm |
| Temperature | Room temperature |
| Flow Rate | 1 ml/min |
| Injection Volume | 20 µl |