Lemongrass Oil on Rtx-Wax

PeakstR (min)
1.Camphene1.543
2.D-Limonene1.806
3.β-Ocimene1.858
4.α-Ocimene1.916
5.4-Nonanone2.180
6.Methyl heptenone2.212
PeakstR (min)
7.Linalool3.179
8.Caryophyllene3.636
9.Z-Citral4.038
10.E-Citral4.340
11.Geranyl acetate4.490
12.α-Amorphene4.588
13.Geraniol4.997
image
GC_FF1306
ColumnRtx-Wax, 30 m, 0.32 mm ID, 0.25 µm (cat.# 12424)
SampleLemongrass oil
Diluent:Acetone
Conc.:5%
Injection
Inj. Vol.:1 µL split (split ratio 100:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:230 °C
Oven
Oven Temp.:100 °C (hold 0.5 min) to 250 °C at 16 °C/min (hold 10 min)
Carrier GasH2, constant flow
Flow Rate:2 mL/min
DetectorFID @ 250 °C
Constant Column + Constant Make-up:52 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:400 mL/min
Data Rate:50 Hz
InstrumentAgilent 7890A GC
NotesAll peaks were identified using the NIST MS EI spectra library (2005).
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