Permanent Gases with C2 and C3 Hydrocarbons on ShinCarbon ST

PeakstR (min)
1.Hydrogen0.477
2.Oxygen1.320
3.Nitrogen1.440
4.Carbon monoxide1.896
5.Methane3.839
6.Carbon dioxide6.265
7.Ethine (acetylene)8.587
8.Ethene (ethylene)9.271
9.Ethane10.092
10.Propine (allene)14.003
11.Propene (propylene)14.440
12.Propane14.889
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:Hydrogen
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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