Coal Tar PAHs on Rxi-PAH (40 m x 0.18 mm x 0.07 µm)

Injection
Column	Rxi-PAH, 40 m, 0.18 mm ID, 0.07 µm (cat.# 49316)
Standard/Sample	NIST 1597a PAHs in a coal tar reference standard
Inj. Vol.:	1 µL pulsed splitless (hold 1.47 min)
Liner:	Premium 4 mm single taper w/wool (cat.# 23303.1)
Inj. Temp.:	275 °C
Pulse Pressure:	80 psi (551.6kPa)
Pulse Time:	1.5 min
Purge Flow:	40 mL/min
Oven
Oven Temp.:	80 °C (hold 1.5 min) to 340 °C at 4.9 °C/min (hold 10.44 min)
Carrier Gas	He, constant flow
Flow Rate:	1.2 mL/min

Detector	FID @ 350 °C
Constant Column + Constant Make-up:	50 mL/min
Make-up Gas Type:	N₂
Data Rate:	10 Hz
Instrument	Agilent/HP6890 GC

Download PDF