Innovative Chromatography Products
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Impurities in p-Xylene on Stabilwax
| Peaks | |
|---|---|
| 1. | Nonaromatic hydrocarbons |
| 2. | Benzene |
| 3. | Toluene |
| 4. | Ethylbenzene |
| 5. | p-Xylene |
| 6. | m-Xylene |
| 7. | Cumene |
| 8. | o-Xylene |
| Peaks | |
|---|---|
| 9. | Propylbenzene |
| 10. | p-Ethyltoluene |
| 11. | m-Ethyltoluene |
| 12. | Allylbenzene |
| 13. | 1,2,4-Trimethylbenzene |
| 14. | 1,3-Diethylbenzene |
| 15. | 1,4-Diethylbenzene |
| 16. | Phenylacetylene |
GC_PC1354
| Column | Stabilwax, 60 m, 0.32 mm ID, 0.25 µm (cat.# 10627) |
| Sample | p-Xylene |
| Injection | |
| Inj. Vol.: | 0.6 µL split (split ratio 100:1) |
| Liner: | Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 60 °C (hold 10 min) to 150 °C at 5 °C/min (hold 4 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1.7 mL/min |
| Detector | FID @ 265 °C |
| Instrument | Agilent 7890B GC |
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