Equipped using a fused silica capillary column DB-wax (30 m60.25 mm, 0.25 mm, J W
Equipped using a fused silica capillary column DB-wax (30 m60.25 mm, 0.25 mm, J W 122-7032). The carrier gas was helium at 1.5 mL/min. The injector was held at 250uC…