GC Chromatograms
GC Chromatograms
GC Chromatograms
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<strong>GC</strong> CHROMATOGRAMS | PETROLEUM & PETROCHEMICAL<br />
Hydrocarbons (High-Temperature)<br />
Diesel & Motor Oil on Rtx®-Mineral Oil<br />
C10<br />
Diesel<br />
Conc.<br />
Peaks<br />
(μg/mL)<br />
1. C10 20<br />
2. Diesel 500<br />
3. Motor oil 500<br />
4. C40 20<br />
NEW!<br />
C40<br />
Motor Oil<br />
Column Rtx®-Mineral Oil, 15 m, 0.32 mm ID, 0.10 μm (cat.# 18079)<br />
using IP deactivated guard column 10 m, 0.32 mm ID (cat.# 10047)<br />
with aluminum connector<br />
Sample Diesel #2/motor oil (cat.# 31682)<br />
Extraction solvent stock solution #2 (cat.# 31680)<br />
Diluent:<br />
Hexane/methylene chloride<br />
Injection<br />
Inj. Vol.:<br />
1.0 μL direct<br />
Inj. Temp.: 58 °C<br />
Oven<br />
Oven Temp: 55 °C (hold 1.0 min) to 380 °C at 100 °C/min (hold 6.0 min)<br />
Carrier Gas H2, constant flow<br />
Linear Velocity: 40 cm/sec<br />
Detector FID @ 380 °C<br />
Make-up Gas<br />
Flow Rate: 30 mL/min<br />
Make-up Gas<br />
Type:<br />
N2<br />
Instrument<br />
Notes<br />
Agilent/HP6890 <strong>GC</strong><br />
Direct cool on-column injection, programmed by oven tracking.<br />
Actual guard column length used in application was 2 m.<br />
0 2<br />
4 6 8 10<br />
Time (min.)<br />
<strong>GC</strong>_PC1180<br />
n-alkanes (C10-C40) on Rtx®-Mineral Oil<br />
NEW!<br />
1 2<br />
3<br />
4<br />
5<br />
6<br />
Peaks<br />
1. C10<br />
2. C12<br />
3. C14<br />
4. C16<br />
5. C18<br />
6. C20<br />
7. C22<br />
8. C24<br />
7 8 9 10 11<br />
9. C26<br />
10. C28<br />
11. C30<br />
12. C32<br />
13. C34<br />
14. C36<br />
15. C38<br />
16. C40<br />
12<br />
13 14<br />
15<br />
16<br />
Column Rtx®-Mineral Oil, 15 m, 0.32 mm ID, 0.10 μm (cat.# 18079)<br />
using IP deactivated guard column 10 m, 0.32 mm ID (cat.# 10047)<br />
with aluminum connector<br />
Sample System performance test standard mixture of n-alkanes (cat.# 31678)<br />
Diluent:<br />
Hexane/methylene chloride<br />
Conc.:<br />
20 μg/mL each<br />
Injection<br />
Inj. Vol.:<br />
1.0 μL direct<br />
Inj. Temp.: 58 °C<br />
Oven<br />
Oven Temp: 55 °C (hold 1.0 min) to 380 °C at 100 °C/min (hold 6.0 min)<br />
Carrier Gas H2, constant flow<br />
Linear Velocity: 40 cm/sec<br />
Detector FID @ 380 °C<br />
Make-up Gas<br />
Flow Rate: 30 mL/min<br />
Make-up Gas<br />
Type:<br />
N2<br />
Instrument Agilent/HP6890 <strong>GC</strong><br />
Notes<br />
Direct cool on-column injection, programmed by oven tracking.<br />
Actual guard column length used in application was 2 m.<br />
0 2 4 6 8 10<br />
Time (min.)<br />
<strong>GC</strong>_PC1181<br />
1-800-356-1688 or 1-814-353-1300 www.restek.com 673
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