Ethylene and C1-C5 Hydrocarbons by ASTM D6159-97 on Rt-Alumina BOND/KCl, Rtx-1

Injection
Column	Rt-Alumina BOND/KCl *, 50 m, 0.53 mm ID, 10 µm (cat.# 19760)
Standard/Sample	Ethylene gas plus C1 through C5 hydrocarbons
Inj. Vol.:	1 µL split
Liner:	2 mm splitless (cat.# 20712)
Inj. Temp.:	200 °C
Split Vent Flow Rate:	60 ml/min
Oven
Oven Temp.:	35 °C (hold 2 min) to 190 °C at 4 °C/min (hold 15 min)
Carrier Gas	He, constant pressure (8.0 psi, 55.2 kPa)
Linear Velocity:	25.4 cm/sec @ 35 °C

Detector	FID @ 200 °C
Make-up Gas Type:	N₂
Data Rate:	20 Hz
Instrument	HP5890 GC
Notes	* Rt-Alumina BOND/KCl, 50 m, 0.53 mm ID, 10.0 μm (cat.# 19760) in series with an Rtx-1, 30 m, 0.53 mm ID, 5.0 μm (cat.# 10179) connected using a universal Press-Tight connector (cat. # 20401). (conditions as per ASTM D6159-97)

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