Rosemary Oil on Rxi-5Sil MS (10 m, 0.15 mm ID, 0.15 µm)

Injection
Column	Rxi-5Sil MS, 10 m, 0.15 mm ID, 0.15 µm (cat.# 43815)
Standard/Sample	Rosemary oil
Diluent:	Acetone
Conc.:	1%
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 45 °C/min to 320 °C at 30 °C/min (hold 5 min)
Carrier Gas	He, constant flow
Flow Rate:	1.01 mL/min

Detector

Mode:

Scan

Scan Program:

Group	Start Time (min)	Scan Range (amu)	Scan Rate (scans/sec)
1	1.00	35-500	11

Transfer Line Temp.:

300 °C

Analyzer Type:

Quadrupole

Source Type:

Inert

Source Temp.:

230 °C

Quad Temp.:

150 °C

Instrument

Agilent 7890A GC & 5975C MSD

Notes

All peaks were identified using the NIST MS EI spectra library (2005).

Download PDF