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Geranium Oil on Rtx-Wax

GC_FF1305
PeakstR (min)
1.Rose oxide isomer 12.309
2.Rose oxide isomer 22.381
3.Linalool oxide2.686
4.Menthone2.859
5.Isomenthone3.004
6.α-Cubebene3.040
7.Linalool3.181
8.Caryophyllene3.635
9.Citronellyl formate3.667
10.γ-Muurolene3.776
11.cis-2,6-Dimethyl-2,6-octadiene3.914
12.Z-Citral4.025
13.α-Caryophyllene4.056
PeakstR (min)
14.α-Terpineol4.096
15.Geranyl formate4.176
16.Citronellyl propionate4.287
17.(E)-Citral4.321
18.Citronellol4.510
19.δ-Cadinene4.565
20.Nerol4.718
21.Citronellyl butyrate4.774
22.Neryl acetate4.880
23.Geraniol4.998
24.Geranyl butyrate5.342
25.γ-Eudesmol6.587
26.Phenylethyl tiglate7.060
ColumnRtx-Wax, 30 m, 0.32 mm ID, 0.25 µm (cat.# 12424)
SampleGeranium 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).