Column: ChromCore C18, 5 μm
Dimension: 4.6×250 mm
Mobile Phase: A) 甲醇
B) 水
Gradient: t (min) %A %B
-5 70 30
0 70 30
18 100 0
20 100 0
Flow Rate: 1.0 mL/min
Temperature: 30 °C
Injection: 5 μL
Detection: UV 360 nm
Samples: 经DNPH衍生化处理
Peaks: 1. Formaldehyde (甲醛)
2. Acetaldehyde (乙醛)
3. Propanal (丙醛)
4. Crotonaldehyde (丁烯醛)
5. Butanal (正丁醛)
6. Cyclohexanone (环己酮)
7. Pentanal (戊醛)
8. Hexanal (己醛)
9. Heptanal (庚醛)
10. Octanal (辛醛)
11. Nonanal (壬醛)
12. Decanal (癸醛)