Universal Checkout Gas - Inficon Micro GC Fusion 2-Module Operating Manual

13 | Checkout Gases and Replacement Parts

13.1.1 Universal Checkout Gas

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Universal checkout gas contains fixed gases and C1-C6 components in a nitrogen
balance. See the table below for the component concentrations.
Universal checkout gas is not intended to be a substitute for a calibration
standard for any specific applications. INFICON recommends acquiring a
calibration standard gas that meets composition requirements appropriate for
the specific application.
Components
hydrogen
oxygen
nitrogen
methane
ethane
ethylene
carbon dioxide
carbon monoxide
acetylene
propane
propylene
n-butane
n-pentane
n-hexane
Concentration (Mole %)
10.00%
1.00%
balance
5.00%
0.10%
0.20%
1.00%
1.00%
0.05%
0.1%
0.05%
0.05%
0.05%
0.05%
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