Table 2. Analytical Condition for GC-TCD.

instrument	GC Agilent 6890A
detector	TCD
detector temperature	200 °C
reference flow	30 mL/min
oven temperature	40 °C
column	MS5A 9 ft. + 12 ft
carrier gas	neon
sample flow	45 mL/min
sample loop	2 cm3 with a restrictor