GC Chromatograms
GC Chromatograms
GC Chromatograms
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>GC</strong> CHROMATOGRAMS | PETROLEUM & PETROCHEMICAL<br />
Hydrocarbons<br />
Aromatics on Rt®-TCEP<br />
Peaks<br />
1. n-Undecane<br />
2. Benzene<br />
3. n-Dodecane<br />
4. Toluene<br />
5. Ethylbenzene<br />
6. p-Xylene<br />
7. m-Xylene<br />
8. Cumene<br />
9. n-Propylbenzene<br />
10. o-Xylene<br />
11. Mesitylene<br />
12. 1-Ethyl-2-methylbenzene<br />
13. m-Diethylbenzene<br />
14. p-Diethylbenzene<br />
15. o-Diethylbenzene<br />
Column Rt®-TCEP, 60 m, 0.25 mm ID, 0.40 μm (cat.# 10999)<br />
Sample<br />
Conc.:<br />
500 ppm, except ethylbenzene @ 1,000 ppm<br />
Injection<br />
Inj. Vol.:<br />
1.0 μL split<br />
Inj. Temp.: 200 °C<br />
Split Vent<br />
Flow Rate: 46 mL/min<br />
Oven<br />
Oven Temp: 60 °C (hold 5 min) to 100 °C at 5 °C/min (hold 10 min)<br />
Carrier Gas He, constant pressure<br />
Linear Velocity: 30 cm/sec @ 80 °C<br />
Detector FID @ 200 °C<br />
Notes<br />
FID sensitivity: 6.4 x 10 -11 AFS<br />
<strong>GC</strong>_PC00211<br />
Gasoline Containing Ethanol on D3606 Application<br />
Column Set by ASTM D3606-10 (Modified)<br />
NEW!<br />
Excellent separation of<br />
ethanol and benzene.<br />
1<br />
2<br />
Peaks<br />
1. Ethanol<br />
2. Benzene<br />
3. 2-Butanol (IS)<br />
4. Toluene<br />
Cut time = 2.38 minutes<br />
3<br />
4<br />
free literature<br />
Resolve Benzene and Toluene<br />
in Spark Ignition Fuels<br />
Containing Ethanol<br />
Using a Modified ASTM D3606-10<br />
Method D3606 Column Set<br />
Download your free copy from<br />
www.restek.com<br />
lit. cat.#<br />
PCTS1408-UNV<br />
0 2 4<br />
6 8 10<br />
Time (min) <strong>GC</strong>_PC1224<br />
Column<br />
D3606 application column (2 column set). Column 1: 6' (1.8 m), 1 /8" OD,<br />
2.0 mm ID, nonpolar Rtx®-1; Column 2: 16' (4.9 m), 1 /8" OD, 2.0 mm ID,<br />
proprietary packing material (cat.# 83606-800)<br />
Sample<br />
Ethanol-containing gasoline with internal standard (IS)<br />
Diluent:<br />
Injection<br />
Sample valve<br />
Sample Loop Vol.: 1.5 μL<br />
Valve Temp.: 150 °C<br />
Oven<br />
Oven Temp: 135 °C (hold 12 min)<br />
Carrier Gas He, constant flow<br />
Flow Rate: 20.0 mL/min<br />
Detector TCD @ 200 °C<br />
Notes<br />
2.38 minute backflush (must be determined for each <strong>GC</strong> system).<br />
670 www.restek.com 1-800-356-1688 or 1-814-353-1300
Change language