Selectivity of PrincetonSFC 2-Ethylpyridine, PPU and DIOL

Column Dimensions: 250 x 4.6 mm
Eluent: CO2 - CH3OH (80:20)
Flow Rate: 2.0 ml/min
Detection: UV at 230 nm

1. Ibuprofen
2. Aspirin
3. Ketoprofen
4. Indomethacin
5. Diclofenac
6. Sulindac

Changing stationary phase is a powerful tool for altering selectivity