Table 3.

Conditions used for GC/Q-TOF.

GC Conditions
Column	DB-5 ms: 30 m × 0.25 mmID × 0.25 μm, Guard Length: 10 m (Part No. 122-5532G)
Injection volume	1 µL
Split mode and ratio	Split 10:1
Split/Splitless inlet temperature	250 °C
Oven temperature program	60 °C for 1 min 10 °C/min to 325 °C, 10 min hold
Carrier gas	Helium at 1.2798 mL/min constant flow
Transfer line temperature	290 °C
QTOF Conditions
Ionization mode	EI
Source temperature	230 °C
Quadrupole temperature	150 °C
m/z scan	50 to 600 m/z
Spectral acquisition rate	5 spectra/s, 2679 transients/spectrum, collecting both in centroid and profile modes