Benzoates

Benzoates were analyzed using RSpak DE-413 (a column for reversed phase chromatography).


Sample :
1. Methyl benzoate
2. Butyl benzoate
3. Hexyl benzoate

Column       : Shodex RSpak DE-413 (4.6mmID*150mm)
Eluent       : (left): CH3CN/H2O=65/35, (center): CH3CN/H2O=80/20, (right): THF/H2O=50/50
Flow rate    : 0.6mL/min
Detector     : UV(254nm)
Column temp. : 40deg-C