Six kinds of Ketones were analyzed using RSpak DS-413 (a column for reversed phase chromatography).
Sample :
1. Acetone 500micro-g/mL
2. Methyl ethyl ketone, 2-Butanone 500micro-g/mL
3. Diethyl ketone, 3-Pentanone 500micro-g/mL
4. Di-n-propyl ketone, 4-Heptanone 500micro-g/mL
5. Butylpropylketone, 4-Octanone 1000micro-g/mL
6. Di-n-butyl ketone, 5-Nonanone 1000micro-g/mL
Column : Shodex RSpak DS-413 (4.6mmID*150mm)
Eluent : CH3CN/THF/H2O=25/25/50
Flow rate : 0.6mL/min
Detector : UV(262nm)
Column temp. : 40deg-C
