654
GC CHROMATOGRAMS |
PETROLEUM & PETROCHEMICAL
Hydrocarbon Gases, Hydrocarbons
Aromatics, Aliphatics
10%TCEP 100/120 Chromosorb® PAW
(packed)
Column:
10% TCEP on 100/120 Chromosorb
®
PAW,
2.5m,
1
/
8
" OD, 2mm ID SilcoSmooth
®
tubing (cat.# 80126)
Sample size:
0.1mL neat
Oven temp.:
80°C
Inj./det. temp.: 200°C/250°C
Carrier gas:
nitrogen
Flow rate:
20mL/min.
FID sensitivity: 128 x 10
-10
AFS
1.
n
-hexane
2.
n
-heptane
3.
n
-octane
4.
n
-nonane
5.
n
-decane
6. benzene
7. toluene
8. ethylbenzene
9a.
m
-xylene
9b.
p
-xylene
10. isopropylbenzene
11.
o
-xylene
12 3 4
5
6
7
8
9
10
11
min. 2
4
6
8
10
12
14
16
GC_PC00217
NEW!
0
2
4
6
8
10
12
14
16
18
Time (min)
Column
Rt
®
-QS-BOND, 30 m, 0.53 mm ID, 20 µm (cat.# 19738)
Sample
refinery gas standard
Injection
Inj. Vol.:
20 µL split
Liner:
2mm Splitless (cat.# 20712)
Inj. Temp.:
200 °C
Split Vent Flow
Rate:
35 mL/min.
Oven
Oven Temp:
40 °C (hold 2 min.) to 225 °C at 15 °C/min. (hold 5 min.)
Carrier Gas
He, constant pressure (11.5 psi, 79.3kPa)
Linear Velocity:
68 cm/sec. @ 40 °C
Detector
TCD @ 225 °C
Make-up Gas Type: He
Data Rate:
20 Hz
Sensitivity Mode: He/H
2
Instrument
HP5890 GC
Peaks
1. Air
2. Methane
3. Carbon dioxide
4. Ethylene
5. Acetylene
6. Ethane
7. Propylene
8. Propane
9. Propadiene
10. Isobutane
11. Isobutylene/1-Butene
12. 1,3-Butadiene
13.
n
-Butane/
cis
-2-Butene
14.
trans
-2-Butene
15. Isopentane
16. 1-Pentene
17. 2-Methyl-2-butene
18.
n
-Pentane/
cis
-2-Pentene
19.
n
-Hexane
Refinery Gas Mixture
Rt®-QS-BOND
(PLOT)
GC_PC1143
1 2
3
4
5
6
7
9
8
10
11
12
14
13
15
16
17
18
19
Chromatogram
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Mar 2011
