Antifebriles (1) (DS-613)

Antifebriles were analyzed using RSpak DS-613 (a column for reversed phase chromatography).

Sample :
1. Aspirin (Acetylsalicylic acid)
2. Caffeine
3. Salicylamide
4. Aminopyrine
5. Phenacetin

 Column : Shodex RSpak DS-613 (6.0mmID*150mm)
 Eluent : 1/15M Phosphate buffer(pH7.2)/CH3CN=75/25
 Flow rate : 1.0mL/min
 Detector : UV(254nm)
 Column temp. : 40°C