GC Analysis of QA Test Mix on SLB^®-IL60 before/after Thermal Stress Test, Comparison to a Polyethylene Glycol (PEG) Column

column

PEG, 30 m x 0.25 mm I.D., 0.25 μm

column

SLB-IL60, 30 m x 0.25 mm I.D., 0.20 μm (29505-U)

oven

155 °C (25 min) for PEG 3; 130 °C (25 min) for SLB-IL60

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 20 cm/sec for PEG 3; helium, 25 cm/sec for SLB-IL60

injection

1.0 μL 100:1 split

liner

4 mm I.D., split/splitless type, single taper wool packed FocusLiner^™ design

sample

polar column test mix (47302), 9 analytes, each at 500 μg/mL in methylene chloride