GC Analysis of D & L-Carvone Enantiomers in Native Spearmint Essential Oil (Spiked with D-Carvone Enantiomer) on Astec^® CHIRALDEX^™ G-TA

column

CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)

oven

40 °C (1 min), then 2 °C/min to 170 °C (15 min)

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 25cm/ sec set at 110°C

injection

0.1 μL 100:1 split

liner

4 mm I.D. cup injector

sample

Native Spearmint Oil + D- Carvone Spike, neat