Bis-trioctylbenzene Sulfonate Test Report on Xtimate C18
Open Photochemical Derivatives
| # | RT | Area | Height | Plates（USP） | Tailing factor | Compound |
| 1 | 6.503 | 963620 | 73053 | 5665 | 1.082 | Bis-trioctylbenzene sulfonate |
| Total | 963620 | 73053 |
| Column | Welch Xtimate C18 4.6x250mm,5μm (P/N: 00101-21043) |
| Mobile Phase | Methanol: 0.5 mol/L Tris-HCl buffer (pH 8.9) = 85:15 |
| Detector | FLD：excitation wavelength: 317nm, emission wavelength: 430nm |
| Temperature | 30℃ |
| Flow Rate | 1.0ml/min |
| Injection Volume | 20ul |
| Notes | Derivative samples are easily degraded |