GC Chromatograms
GC Chromatograms
GC Chromatograms
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<strong>GC</strong> CHROMATOGRAMS | PETROLEUM & PETROCHEMICAL<br />
Hydrocarbon Gases<br />
Butane Lighter Fluid on Rt®-Alumina BOND/Na2SO4<br />
(PLOT)<br />
Peaks<br />
1. Methane<br />
2. Ethane<br />
3. Propane<br />
4. Isobutane<br />
5. n-Butane<br />
6. trans-2-Butene<br />
7. 1-Butene<br />
8. Isobutylene<br />
Column Rt®-Alumina BOND/Na2SO4, 50 m,<br />
0.53 mm ID, 10 μm (cat.# 19756)<br />
Sample<br />
Butane lighter fluid<br />
Injection<br />
Inj. Vol.:<br />
100 μL split<br />
Liner:<br />
Splitless taper (2 mm)<br />
(cat.# 20795)<br />
Inj. Temp.: 200 °C<br />
Split Vent<br />
Flow Rate: 400 mL/min<br />
Oven<br />
Oven Temp: 45 °C (hold 1 min) to 200 °C<br />
at 10 °C/min (hold 3.5 min)<br />
Carrier Gas H2, constant pressure<br />
(8.0 psi, 55.2 kPa)<br />
Linear Velocity: 74 cm/sec @ 45 °C<br />
Detector FID @ 200 °C<br />
Make-up Gas<br />
Type:<br />
N2<br />
Data Rate: 20 Hz<br />
Instrument<br />
Notes<br />
HP5890 <strong>GC</strong><br />
100 μL sample loop on gas sampling<br />
valve, split<br />
Propane Camping Fuel on Rt®-Alumina BOND/Na2SO4<br />
(PLOT)<br />
Peaks<br />
1. Methane<br />
2. Ethane<br />
3. Ethylene<br />
4. Propane<br />
5. Propylene<br />
6. Isobutane<br />
7. n-Butane<br />
Column<br />
Rt®-Alumina BOND/Na2SO4, 50 m, 0.53 mm ID,<br />
10 μm (cat.# 19756)<br />
Sample<br />
Propane camping fuel<br />
Injection<br />
Inj. Vol.:<br />
100 μL split<br />
Liner: Splitless taper (2 mm) (cat.# 20795)<br />
Inj. Temp.: 200 °C<br />
Split Vent<br />
Flow Rate: 400 mL/min<br />
Oven<br />
Oven Temp: 45 °C (hold 1 min) to 200 °C at 10 °C/min<br />
(hold 3.5 min)<br />
Carrier Gas H2, constant pressure (8.0 psi, 55.2 kPa)<br />
Linear Velocity: 74 cm/sec @ 45 °C<br />
Detector FID @ 200 °C<br />
Make-up Gas<br />
Type:<br />
N2<br />
Data Rate: 20 Hz<br />
Instrument HP5890 <strong>GC</strong><br />
Notes<br />
100 μL sample loop on gas sampling valve, split<br />
<strong>GC</strong>_PC01083<br />
<strong>GC</strong>_PC01084<br />
Natural Gas on ShinCarbon ST<br />
(micropacked)<br />
Natural Gas #2 on Rt®-QS-BOND<br />
(PLOT)<br />
1<br />
2<br />
3<br />
Peaks<br />
1. C1<br />
2. C2<br />
3. C3<br />
4. iC4-isobutane<br />
5. C4<br />
6. iC5-isopentane<br />
7. nC5<br />
8. Hexanes<br />
Column<br />
SilcoSmooth® tubing, 100/120 mesh on<br />
Shincarbon ST, 1 m, 1/16 OD, 1.0 mm ID<br />
(cat.# 19809)<br />
Sample<br />
C1-C6 hydrocarbons<br />
Conc.:<br />
0.5-8% varied<br />
Injection<br />
Packed on-column<br />
Inj. Temp.: 200 °C<br />
Oven<br />
Oven Temp: 125 °C to 250 °C at 16 °C/min<br />
Carrier Gas He, constant flow<br />
Flow Rate: 10 mL/min<br />
Detector FID @ 250 °C<br />
Peaks<br />
1. Methane<br />
2. Ethane<br />
3. Propane<br />
4. Isobutane<br />
5. n-Butane<br />
6. Isopentane<br />
7. n-Pentane<br />
8. Hexanes & hexenes<br />
4 5<br />
<strong>GC</strong>_PC01013<br />
0 10<br />
67<br />
Time (min)<br />
20 30<br />
<strong>GC</strong>_PC00672<br />
8<br />
Column Rt®-QS-BOND, 30 m, 0.53 mm ID, 20 μm (cat.# 19738)<br />
Sample<br />
Natural gas mix (mole%)<br />
Injection<br />
Inj. Vol.: 20 μL split (split ratio 10:1)<br />
Liner: Siltek® splitless taper (4 mm) (cat.# 20798-214.1)<br />
Inj. Temp.: 240 °C<br />
Oven<br />
Oven Temp: 40 °C (hold 2 min) to 225 °C at 20 °C/min (hold 5 min)<br />
Carrier Gas He, constant flow<br />
Flow Rate: 5.7 mL/min<br />
Detector FID @ 240 °C<br />
1-800-356-1688 or 1-814-353-1300 www.restek.com 659
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