651
GC CHROMATOGRAMS |
PETROLEUM & PETROCHEMICAL
Hydrocarbon Gases
Natural Gas
Rt®-Alumina BOND/Na
2
SO
4
(PLOT)
Column
Rt
®
-Alumina BOND/Na
2
SO
4
, 50 m, 0.53 mm ID, 10 µm (cat.# 19756)
Sample
natural gas
Injection
Inj. Vol.:
500 µL split
Liner:
Gooseneck Splitless (2mm) (cat.# 20795)
Inj. Temp.:
200 °C
Split Vent
Flow Rate:
50 mL/min.
Oven
Oven Temp:
45 °C (hold 1 min.) to 200 °C at 10 °C/min. (hold 8.5 min.)
Carrier Gas
H
2
, constant pressure (8.0 psi, 55.2kPa)
Linear Velocity: 45 cm/sec. @ 45 °C
Detector
FID @ 200 °C
Make-up
Gas Type:
N
2
Data Rate:
20 Hz
Instrument
HP5890 GC
1. Methane
2. Ethane
3. Propane
4. Isobutane
5.
n
-Butane
6. neo-Pentane
7. Isopentane
8.
n
-Pentane
9. Hexane Isomers
10. Heptane Isomers
11. Benzene
12. C7+
Natural Gas
Rt®-Alumina BOND/KCl
(PLOT)
GC_PC01091
1. Methane
2. Ethane
3. Propane
4. Isobutane
5.
n
-Butane
6. neo-Pentane
7. Isopentane
8.
n
-Pentane
9. Hexane Isomers
10. Heptane Isomers
11. Benzene
12. C7+
Column
Rt
®
-Alumina BOND/KCl, 50 m, 0.53 mm ID, 10 µm (cat.# 19760)
Sample
natural gas
Injection
Inj. Vol.:
500 µL split
Liner:
Gooseneck Splitless (2mm) (cat.# 20795)
Inj. Temp.:
200 °C
Split Vent
Flow Rate:
50 mL/min.
Oven
Oven Temp:
45 °C (hold 1 min.) to 200 °C at 10 °C/min. (hold 8.5 min.)
Carrier Gas
H
2
, constant pressure (8.0 psi, 55.2kPa)
Linear Velocity: 45 cm/sec. @ 45 °C
Detector
FID @ 200 °C
Make-up
Gas Type:
N
2
Data Rate:
20 Hz
Instrument
HP5890 GC
NEW!
NEW!
GC_PC01092
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E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
