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Lemon Oil on Rxi-5Sil MS

GC_FF1310
PeakstR (min)
1.α-Thujene2.005
2.α-Pinene2.066
3.Camphene2.153
4.β-Myrcene2.233
5.β-Phellandrene2.254
6.β-Pinene2.293
7.Octanal2.326
8.α-Phellandrene2.408
9.α-Terpinene2.471
10.p-Cymene2.513
11.D-Limonene2.561
12.γ-Terpinene2.725
13.cis-β-Terpineol2.812
PeakstR (min)
14.Terpinolene2.927
15.Linalool2.958
16.Nonanal2.989
17.Citronellal3.376
18.Terpinen-4-ol3.726
19.α-Terpineol3.838
20.Z-Citral4.188
21.Geraniol4.264
22.E-Citral4.466
23.Neryl acetate5.353
24.Geranyl acetate5.556
25.β-Caryophyllene6.212
26.α-Bergamotene6.266
27.β-Bisabolene7.034
ColumnRxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
SampleLemon 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.:250 °C
Oven
Oven Temp.:100 °C to 300 °C at 11 °C/min (hold 10 min)
Carrier GasHe, constant flow
Flow Rate:1.31 mL/min
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)
Scan Range
(amu)
Scan Rate
(scans/sec)
11.0035-5005
Transfer Line Temp.:300 °C
Analyzer Type:Quadrupole
Source Type:Inert
Source Temp.:230 °C
Quad Temp.:150 °C
InstrumentAgilent 7890A GC & 5975C MSD
NotesAll peaks were identified using the NIST MS EI spectra library (2005).