使用Asahipak ODP-50 4D色谱柱可以进行DNPH诱导体化各种醛类的分析。


Sample : 10 μg/mL each, 20 μL
1. Formaldehyde-2,4-DNPH
2. Acetaldehyde-2,4-DNPH
3. Acetone-2,4-DNPH
4. Propionaldehyde-2,4-DNPH
5. Isobutyraldehyde-2,4-DNPH
6. n-Butyraldehyde-2,4-DNPH
7. Isovaleraldehyde-2,4-DNPH
8. Valeraldehyde-2,4-DNPH

Column       : Shodex Asahipak ODP-50 4D (4.6 mm I.D. x 150 mm)
Eluent       : CH3CN/H2O=45/55
Flow rate    : 1.0 mL/min
Detector     : UV (360 nm)
Column temp. : 40 ℃