Antifebriles (2)

Five components which are usually contained in the antifebriles were separated using RSpak DM-614 (a column for reversed phase chromatography).


Sample :
1. Aspirin
2. Aminopyrine
3. Antipyrine
4. Caffeine
5. Phenacetin

Column       : Shodex RSpak DM-614 (6.0mmID*150mm)
Eluent       : 0.035M Na2HPO4 + 0.030M KH2PO4 + 35% CH3OH
Flow rate    : 0.6mL/min
Detector     : UV(254nm)
Column temp. : 27deg-C