| Substances |
1
1. NaproxenTheophylline
2 2. Acemetacin 3 3. Indomethacin 4 4. p-Xylene |
|---|---|
| Eluent | 0.02M KH2PO4: Methanol:Acetonitrile: pH 4.5 (40:50:10) |
| Flow Rate | 1.0 mL / min |
| Detection | UV at 254nm |