GC Analysis of Sweet Orange Essential Oil (Showing Camphene/δ-3-Carene Ratio) on SLB^®-5ms (10 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

column

SLB-5ms, 10 m × 0.10 mm I.D., 0.10 μm (28465-U)

oven

40 °C, 30 °C/min to 85 °C, 80 °C/min to 320 °C

inj. temp.

320 °C

detector

FID, 320 °C (sampling rate 12 ms)

injection

0.4 μL in the split mode (300:1)

sample

sweet orange essential oil in hexane; sweet orange essential oil exhibits a very high δ-3-carene/camphene value

carrier gas

hydrogen, 70 cm/sec constant