| Conditions | |
|---|---|
| Main body | 500 GC system, YL Instrument Co. LTD, Anyang, Korea |
| Detecter | Flame ionization detector (FID) |
| Column | SP-2560 (100 m×0.25 mm×0.2 µm) |
| Carrier gas | N2 |
| Oven tmperature | 140℃(5 min) → 1.5℃/min → 200℃(4 min) → 3℃/min → 240℃(15 min) |
| Inlet temperature | 225°C |
| Detecter temperature | 285°C |
| Injection volume | 2 |