GC Chromatograms
GC Chromatograms
GC Chromatograms
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<strong>GC</strong> CHROMATOGRAMS | PETROLEUM & PETROCHEMICAL<br />
Hydrocarbon Gases<br />
1,3-Butadiene on Rt®-Alumina BOND/MAPD (Purity Analysis)<br />
(PLOT)<br />
Rt®-Alumina BOND/MAPD PLOT<br />
columns are made specifically for the<br />
analysis of petrochemicals and downstream<br />
products such as ethylene,<br />
propylene, butylenes, and butadiene.<br />
2<br />
4<br />
5<br />
6<br />
11<br />
Peaks<br />
1. Isobutane<br />
2. n-Butane<br />
3. Propadiene<br />
4. trans-2-Butene<br />
5. 1-Butene<br />
6. Isobutene<br />
7. cis-2-Butene<br />
8. Isopentane<br />
9. n-Pentane<br />
10. 1,2-Butadiene<br />
11. 1,3-Butadiene<br />
12. Methyl acetylene<br />
NEW!<br />
7<br />
12<br />
3<br />
12<br />
6<br />
1<br />
9<br />
3<br />
8<br />
10<br />
12<br />
0 2 4 6 8 10 12 14 16 18<br />
Time (min)<br />
<strong>GC</strong>_PC1211<br />
Column Rt®-Alumina BOND/MAPD, 50 m, 0.53 mm ID, 10.0 μm (cat.# 19778)<br />
Sample<br />
Crude 1,3-butadiene<br />
Injection<br />
Inj. Vol.:<br />
10 μL split<br />
Liner: 2.0 mm ID straight inlet liner (cat.# 20712)<br />
Inj. Temp.: 200 °C<br />
Split Vent<br />
Flow Rate: 100 mL/min<br />
Oven<br />
Oven Temp: 70 °C (hold 5 min) to 200 °C at 10 °C/min (hold 0 min)<br />
Carrier Gas He, constant pressure (20 psi, 137.9 kPa)<br />
Detector FID @ 250 °C<br />
Make-up Gas<br />
Flow Rate: 30 mL/min<br />
Make-up Gas<br />
Type:<br />
N2<br />
Data Rate: 20 Hz<br />
Instrument HP5890 <strong>GC</strong><br />
662 www.restek.com 1-800-356-1688 or 1-814-353-1300
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