Permanent Gases with C2 and C3 Hydrocarbons on ShinCarbon ST

PeakstR (min)
1.Oxygen1.320
2.Nitrogen1.440
3.Carbon monoxide1.896
4.Methane3.839
5.Carbon dioxide6.265
6.Ethine (acetylene)8.587
7.Ethene (ethylene)9.271
8.Ethane10.092
9.Propadiene (allene)14.003
10.Propene (propylene)14.440
11.Propane14.889
*Elution of hydrogen
image
GC_PC1329
Column100/120 mesh on ShinCarbon ST, SilcoSmooth tubing, 2 m, 1.00 mm ID (cat.# 19808)
SamplePermanent gas standard with C2 and C3 hydrocarbons
Diluent:Helium
Conc.:1-5 mol% varied
Injection
Inj. Vol.:500 µL split (split ratio 5:1)
Liner:4.0 mm ID straight inlet liner (cat.# 20773)
Inj. Temp.:200 °C
Oven
Oven Temp.:40 °C (hold 2 min) to 280 °C at 20 °C/min (hold 3 min)
Carrier GasHe, constant flow
Flow Rate:15 mL/min
DetectorTCD @ 290 °C
InstrumentAgilent 7890B GC
NotesOxygen and nitrogen are baseline resolved.
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