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Terpene Profile of Parsley on Rxi-624Sil MS by FET-HS-GC

GC_FS0524
PeakstR (min)
1.β-Myrcene8.02
2.α-Phellandrene8.40
3.Limonene8.71
4.p-Cymene8.75
5.β-Ocimene8.82
PeakstR (min)
6.Terpinolene9.47
7.α-Terpineol11.29
8.Dihydrocarveol11.40
9.β-Caryophyllene13.83
10.α-Humulene14.21
11.α-Bisabolol16.43
ColumnRxi-624Sil MS, 30 m, 0.25 mm ID, 1.40 µm (cat.# 13868)
Standard/Sample
Conc.: 10 mg of ground parsley
Injectionheadspace-loop split (split ratio 10:1)
Liner:Premium 1.0 mm ID straight inlet liner (cat.# 23333.1)
Headspace-Loop
Inj. Port Temp.:250 °C
Instrument:Tekmar HT-3
Inj. Time:1.0 min
Transfer Line Temp.:160 °C
Valve Oven Temp.:160 °C
Needle Temp.:140 °C
Sample Temp.:140 °C
Sample Equil. Time:30.0 min
Vial Pressure:20 psi
Loop Pressure:15 psi
Oven
Oven Temp.:60 °C (hold 0.10 min) to 300 °C at 12.50 °C/min (hold 3.0 min)
Carrier GasHe, constant flow
Linear Velocity:33 cm/sec
DetectorFID @ 320 °C
Make-up Gas Flow Rate:45 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:450 mL/min
Data Rate:20 Hz
InstrumentAgilent/HP6890 GC
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