Citric Acid, Oxalic Acid on Ultisil HILIC Amphion
Reference Solution
| # | RT | Compound | Area | Plates (USP) | Resolution (USP) |
| Column | Ultisil® HILIC Amphion, 5μm, 4.6×150mm II PN: 00274-31041 |
| Mobile Phase | Acetonitrile: 200mM Ammonium Acetate =70:30 |
| Detection | 220 nm |
| Temperature | 30 ℃ |
| Flow Rate | 1 ml/min |
| Injection Volume | 10 µl |