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Rosemary Oil on Rtx-Wax

GC_FF1299
PeakstR (min)
1.α-Pinene1.473
2.Camphene1.544
3.β-Pinene1.617
4.β-Myrcene1.68
5.Limonene1.807
6.Eucalyptol1.844
PeakstR (min)
7.γ-Terpinene1.933
8.p-Cymene2.015
9.Camphor3.158
10.Caryophyllene3.637
11.α-Terpineol4.098
12.Borneol4.148
ColumnRtx-Wax, 30 m, 0.32 mm ID, 0.25 µm (cat.# 12424)
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.: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).