US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity-1 (15 m x 0.10 mm I.D., 0.10 μm), Direct Injection, Fast GC Analysis

column

Equity-1, 15 m × 0.10 mm I.D., 0.10 μm (28039-U)

oven

75 °C, 40 °C/min to 110 °C, 7.5 °C/min to 190 °C

inj. temp.

200 °C

detector

FID, 250 °C

carrier gas

hydrogen, 57 cm/sec @ 75 °C

injection

0.5 μL, 200:1 split

liner

4 mm I.D., split, cup design

sample

UST Modified GRO Mix, each analyte at 1000 ppm in methanol