Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Determination Of Hydrocarbon Group Type in Gasoline on Rxi-1ms by GC-VUV (ASTM D8071)
| Peaks | |
|---|---|
| 1. | Ethanol |
| 2. | 2-Methylpentane |
| 3. | Isooctane |
| 4. | Toluene |
| 5. | Octane |
| Peaks | |
|---|---|
| 6. | Ethylbenzene |
| 7. | m-Xylene |
| 8. | p-Xylene |
| 9. | o-Xylene |
| 10. | 1,2,4-Trimethylbenzene |
| 11. | Methylnaphthalenes |
GC_PC1358
| Column | Rxi-1ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13323) |
| Sample | Gasoline |
| Conc.: | Neat |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 300:1) |
| Liner: | Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 35 °C (hold 10 min) to 200 °C at 7 °C/min |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1 mL/min |
| Detector | VUV |
| Transfer Line Temp.: | 275 °C |
| Flow Cell Temp.: | 275 °C |
| Acquisition Range: | 125-240 nm |
| Acquisition Rate: | 4.5 spectra/sec |
| Instrument | HP 6890 GC & VUV Analytics VGA-100 |
| Notes | ASTM D8071: Standard Test Method for Determination of Hydrocarbon Group Types and Select Hydrocarbon and Oxygenate Compounds in Automotive Spark-Ignition Engine Fuel Using Gas Chromatography with Vacuum Ultraviolet Absorption Spectroscopy Detection (GC-VUV) |
| Acknowledgement | Restek would like to thank Jack Cochran from VUV Analytics for sharing the data. |
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