Durability of ODP Column with Alkaline Eluent

Phenones were analyzed using Asahipak ODP-50 4D ( a column for reversed phase chromatography ), with alkaline eluent.

Sample :
1. Acetophenone
2. Butyrophenone
3. Hexanophenone
4. Heptanophenone
5. Octanophenone

 Column : Shodex Asahipak ODP-50 4D (4.6mmID*150mm)
 Eluent : 0.01M NaOH(pH12.0)/CH3CN=35/65
 Flow rate : 0.6mL/min
 Detector : UV(254nm)
 Column temp. : 30°C