12 M Rt-Q-Bond; Universal Checkout Gas Using Helium Carrier Gas - Inficon Micro GC Fusion 2-Module Operating Manual

14 | Checkout Gas Chromatograms

14.3 12 m Rt-Q-Bond

14.3.1 Universal Checkout Gas Using Helium Carrier Gas

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Peak Number
1
2
3
4
5
6
7
8
9
10
Ethylene and acetylene co-elute on Rt-Q-Bond column.
4
1
2
5
3
• Column Temperature Profile: 65°C (20 s hold) -> 220°C (50 s hold), 1°C/s
• Column Pressure: 30 psi
• Inject (ms) Time: 30 ms
Compound
composite air
methane
carbon dioxide
combined ethylene/
acetylene
ethane
propylene
propane
n-butane
n-pentane
n-hexane
7
6 8
074-594-P1H Micro GC Fusion Operating Man-
INFICON
Concentration (mole %)
93.24
5.00
1.01
0.25
0.10
0.05
0.10
0.05
0.05
0.05
10
9
ual