Cannabinoids in Cannabis Sample 94 on Rxi-35Sil MS

	Peaks	t_R (sec)	Conc. (%)
1.	Cannabichromene	82.0	-
2.	Cannabidiol	84.6	5.7
3.	delta-8-Tetrahydrocannabinol	93.5	-
4.	delta-9-Tetrahydrocannabinol	97.1	2.0
5.	Cannabigerol	99.4	-
6.	Cannabinol	104.9	-

Injection
Column	Rxi-35Sil MS, 15 m, 0.25 mm ID, 0.25 µm (cat.# 13820)
Standard/Sample	Cannabis sample 94





Inj. Vol.:	1 µL split (split ratio 10:1)
Liner:	Premium 4 mm Precision liner w/wool (cat.# 23305.5)
Inj. Temp.:	250 °C
Split Vent Flow Rate:	25 mL/min
Oven
Oven Temp.:	225 °C (hold 0.1 min) to 330 °C at 35 °C/min (hold 0.9 min)
Carrier Gas	H₂, constant flow
Flow Rate:	2.5 mL/min

Detector	FID @ 350 °C
Constant Column + Constant Make-up:	50 mL/min
Make-up Gas Type:	N₂
Hydrogen flow:	40 mL/min
Air flow:	450 mL/min
Data Rate:	20 Hz
Instrument	Agilent/HP6890 GC
Acknowledgement	The Ferguson Township Police Department supplied seized marijuana and oversaw sample handling. Frank Dorman at The Pennsylvania State University assisted with sample extraction.

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