Refinery Gas on Rt-Alumina BOND/Na₂SO₄ (ASTM D2163-14)

GC_PC1309

	Peaks	t_R (min)	Conc. (vol.%)
1.	Methane	1.571	5.0
2.	Ethane	2.002	4.0
3.	Ethene	2.323	2.0
4.	Propane	3.021	6.0
5.	Propene	4.853	3.0
6.	2-Methylpropane (isobutane)	5.709	5.0
7.	Butane	6.082	4.0
8.	Propadiene	6.215	1.0
9.	Ethyne (acetylene)	6.336	1.0
10.	trans-2-Butene	8.194	3.0

	Peaks	t_R (min)	Conc. (vol.%)
11.	1-Butene	8.437	2.0
12.	2-Methylpropene	8.774	1.0
13.	cis-2-Butene	9.032	2.0
14.	2-Methylbutane (isopentane)	9.582	1.0
15.	Pentane	9.951	1.0
16.	1,3-Butadiene	10.548	3.0
17.	trans-2-Pentene	11.453	0.4
18.	2-Methyl-2-butene	11.723	0.2
19.	1-Pentene	11.924	0.4
20.	cis-2-Pentene	12.194	0.2
21.	Hexane	13.455	0.1

Injection
Column	Rt-Alumina BOND/Na₂SO₄, 50 m, 0.53 mm ID, 10 µm (cat.# 19756)
Standard/Sample	Refinery gas standard #1 (cat.# 34441)
Inj. Vol.:	20 µL split (split ratio 50:1)
Liner:	Premium 2.0 mm ID straight inlet liner (cat.# 23313.1)
Inj. Temp.:	250 °C
Oven
Oven Temp.:	80 °C (hold 3 min) to 200 °C at 10 °C/min (hold 10 min)
Carrier Gas	He, constant flow
Flow Rate:	8 mL/min

Detector	FID @ 250 °C
Make-up Gas Flow Rate:	30 mL/min
Make-up Gas Type:	H₂
Hydrogen flow:	40 mL/min
Air flow:	400 mL/min
Instrument	Agilent 7890B GC

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