Expected Performance
Carrier:Helium@10mL/min
TCDgain=LOW
TCD temp=100
o
C
Temperatureprogram:
Initial
Hold Ramp Final
80
o
C 15.00 0.00 80
o
C
Results:
Component RetentionArea
Oxygen 1.633 19.7500
N2
2.150 121.0880
Methane 3.033 563.6130
Ethane
7.550 128.2185
CO2
9.983 11.9860
Propane 13.683 113.9220
Iso-Butane 18.150 69.4960
N-Butane 18.766 67.4460
Iso-Pentane 22.550 20.1490
N-Pentane 22.866 19.1560
Total: 1134.8245
Temperature program:
Initial Hold Ramp Final
40
o
C 5.00 10.00 220
o
C
220
o
C 16.00 0.00 220
o
C
Events:
Time
Event
0.00
ZERO
0.050 GON (valve inject)
6.00
GOFF
DETECTORS
Thermal Conductivity Detector - TCD
Sample:natural gasstandard,1mLsample loop
Columns: 1mMolecularSieve, 2mSilicaGel
FactoryTest Runof aTCD-equippedSRI GC
TCDNoise Run
TCDnoiseaverages10µV frompeak topeak
