Table 2.

Parameters employed in GC-MS/MS.

Procedure	Parameter
Sample load	2 µl
Front inlet mode	Splitless
Carrier gas	Helium
Column	DB-FFAP (30 m × 0.25 mm × 0.25 μm)
Column flow	1.2 min−1
Oven temperature ramp	95°C hold on 1 min, raised to 100°C at a rate of 25°C/min, raised to 130°C at a rate of 17°C/min, hold on 0.4 min, raised to 200°C at a rate of 25°C/min, hold on 0.5 min, after running for 3 min
Front injection temperature	200°C
Transfer line temperature	230°C
Ion source temperature	230°C
Quad temperature	150°C