Pure Chromatography
www.restek.com
www.restek.com
This chromatogram may contain analytes that are synonyms of your search terms.
Detailed Hydrocarbon Analysis (DHA) on Rtx-DHA-100
| Peaks | |
|---|---|
| 1. | Ethanol |
| 2. | C5 (n-pentane) |
| 3. | tert-Butanol |
| 4. | 2-Methylbutene-2 |
| 5. | 2,3-Dimethylbutane |
| 6. | Methyl tert-butyl ether (MTBE) |
| 7. | C6 (n-hexane) |
| 8. | 1-Methylcyclopentene |
| 9. | Benzene |
| 10. | Cyclohexane |
| 11. | 3-Ethylpentane |
| 12. | trans-1,2-Dimethylcyclopentane |
| 13. | C7 (n-heptane) |
| 14. | 2,3,3-Trimethylpentane |
| Peaks | |
|---|---|
| 15. | Toluene |
| 16. | C8 (n-octane) |
| 17. | Ethylbenzene |
| 18. | p-Xylene |
| 19. | 2,3-Dimethylheptane |
| 20. | C9 (n-nonane) |
| 21. | 5-Methylnonane |
| 22. | 1-Methyl-2-ethylbenzene |
| 23. | C10 (n-decane) |
| 24. | C11 (undecane) |
| 25. | 1,2,3,5-Tetramethylbenzene |
| 26. | Naphthalene |
| 27. | C12 (dodecane) |
| 28. | 1-Methylnaphthalene |
| 29. | C13 (tridecane) |
GC_PC1284
| Column | Rtx-DHA-100, 100 m, 0.25 mm ID, 0.50 µm (cat.# 10148) |
| using Rtx-5 DHA tuning column 2-5 m, 0.25 mm ID (cat.# 10165) | |
| with universal Press-Tight connectors (cat.# 20429) | |
| Sample | Oxy setup blend (cat.# 33034) |
| Injection | |
| Inj. Vol.: | 0.1 µL split (split ratio 150:1) |
| Liner: | Premium 4 mm Precision liner w/wool (cat.# 23305.1) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 5 °C (hold 10 min) to 49 °C at 5 °C/min (hold 50 min) to 200 °C at 1.5 °C/min (hold 10 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 2.2 mL/min |
| Detector | FID @ 275 °C |
| Make-up Gas Flow Rate: | 30 mL/min |
| Make-up Gas Type: | N2 |
| Hydrogen flow: | 40 mL/min |
| Air flow: | 368 mL/min |
| Instrument | Agilent 7890B GC |
| Notes | Restek's Rtx-DHA-100 column has the required selectivity to deliver adequate resolution between the critical pairs in ASTM Method D6730. Excellent column inertness provides peak shapes for oxygenated compounds that meet or exceed ASTM method criteria. Chromatogram was obtained using 2.5 m of Rtx-5 DHA tuning column. |
RELATED CHROMATOGRAM LIBRARY SEARCHES
Printing tips! To print chromatograms full page, change the print settings in the print dialogue window of your PDF reader software: 1) "fit" or "fit to page", 2) "landscape" for wide chromatograms or "portrait" for tall chromatograms.
Related Articles
Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823
Copyright © 2021 Restek Corporation. All rights reserved.
A Company of Owners
Cookies allow for a variety of features that make your visit to Restek more enjoyable. By using this website, you agree to the use of cookies in accordance with our guidelines. For more information, see our privacy policy.
Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823
Copyright © 2021 Restek Corporation. All rights reserved.
A Company of Owners
Cookies allow for a variety of features that make your visit to Restek more enjoyable. By using this website, you agree to the use of cookies in accordance with our guidelines. For more information, see our privacy policy.