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Permanent Gases and Nitrous Oxide on Rt-Alumina BOND/Na2SO4

PeakstR (min)
1.Nitrogen1.51
2.Oxygen1.51
3.Carbon monoxide1.51
4.Methane1.54
5.Ethane1.96
6.Nitrous oxide2.74
7.Ethane2.88
8.Propane4.53
image
GC_PC1344
ColumnRt-Alumina BOND/Na2SO4, 30 m, 0.53 mm ID, 10 µm (cat.# 19755)
Sample
Conc.: Varied (0.1-0.5% by volume)
Injection
Inj. Vol.:150 µL split (split ratio 10:1)
Liner:Topaz 2.0 mm ID straight inlet liner (cat.# 23313)
Inj. Temp.:200 °C
Oven
Oven Temp.:40 °C (hold 5 min)
Carrier GasHe, constant flow
Flow Rate:5.1 mL/min
DetectorTCD @ 200 °C
InstrumentAgilent 7890B GC
NotesCarbon dioxide does not elute from column.
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