| Substances |
1
Metronidazole
2 Tylosin A 3 Tiamulin 4 Tylosin B 5 Amoxycillin 6 Oxytetracycline 7 Linconmycine |
|---|---|
| Eluent | AcN-(50mM NH₄HPO₄+0.1%H₃PO₄) 50:50 |
| Flow Rate | 1.5 mL / min |
| Detection | 210 nm (black) and 290 nm (red) |