Peppermint Oil on Rtx-Wax

Injection
Column	Rtx-Wax, 30 m, 0.32 mm ID, 0.25 µm (cat.# 12424)
Standard/Sample	Peppermint oil
Diluent:	Acetone
Conc.:	5%
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 Gas	H₂, constant flow
Flow Rate:	2 mL/min

Detector	FID @ 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
Instrument	Agilent 7890A GC
Notes	All peaks were identified using the NIST MS EI spectra library (2005).

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