| Conditions and Compounds | Instrument | |
|---|---|---|
| Model QP2010, Shimadzu Co., Japan | Instrument model | Gas chromatograph |
| ZB-WAX model | Column model | |
| Length: 20 m Inner diameter: 0.18 mm Thickness: 0.18 μm |
Column dimensions | |
| Initial temperature: 50°C for 5 min Final temperature: 300°C for 5 min Temperature gradient: 3°C per min |
Oven temperature program | |
| 1µl | Injection volume | |
| Split/split less (ratio 1:50) | Split ratio | |
| 300°C | Injector temperature | |
| Helium (99.9999%) | Carrier gas | |
| 1ml/min | Flow rate of the carrier gas | |
| Model 5973, Agilent, USA | Instrument model | Mass spectrometer |
| Length: 20m Inner diameter: 0.25μm Thickness: 0.25mm |
Column dimensions | |
| 70eV | Ionization energy | |
| 150°C | Ionization chamber temperature | |
| Quadrupole | Mass analyzer | |
| 230°C | Detector temperature | |