Lactones

column

β-DEX 110, 30 m × 0.25 mm I.D., 0.25 μm (24301)

oven

90 °C, 1 °C/min to 200 °C

inj. temp.

300 °C

detector

FID, 300 °C

carrier gas

helium, 20 cm/sec @ 90 °C

injection

1 μL, 100:1 split

sample

0.5 mg/mL in methylene chloride