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Rosemary Oil on Rxi-5Sil MS (20 m, 0.18 mm ID, 0.18 µm)

GC_FF1323
PeakstR (min)
1.α-Thujene1.004
2.α-Pinene1.207
3.Camphene1.253
4.β-Pinene1.314
5.α-Phellandrene1.400
6.α-Terpinene1.476
7.p-Cymene1.523
8.Eucalyptol1.549
9.γ-Terpinene1.608
10.Terpinolene1.688
11.Linalool1.818
PeakstR (min)
12.Camphor1.849
13.Borneol2.193
14.Terpinen-4-ol2.318
15.α-Terpineol2.351
16.Verbenone2.424
17.Bornyl acetate2.983
18.Eugenol3.413
19.Copaene3.621
20.Caryophyllene3.952
21.α-Caryophyllene4.184
22.γ-Muurolene4.285
23.d-Cadinene4.566
ColumnRxi-5Sil MS, 20 m, 0.18 mm ID, 0.18 µm (cat.# 43602)
Standard/SampleRosemary 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 (hold 0.25 min) to 320 °C at 17.5 °C/min (hold 10 min)
Carrier GasHe, constant flow
Flow Rate:1.01 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).