GC Analysis of Hydrocarbons in Gasoline on Petrocol^® DH

column

Petrocol DH, 100m × 0.25 mm I.D., 0.5 μm film (24160-U)

inj. temp.

250 °C

column temp.

35 °C for 15 min, then to 200 °C at 2 °C/min, hold for 5 min

detector

FID, 250 °C

carrier gas

helium, 20 cm/sec (set at 35 °C)

injection

1 μL

sample

premium unleaded gasoline, split 100:1,