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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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