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Determining Aromatics in Finished Gasoline Using the Agilent 6820 GC System
Abstract:
A two-column Agilent 6820 gas chromatograph (GC), equipped with two flame ionization detectors (FID) and a 10-port valve, is used for the analysis of benzene, toluene, ethylbenzene, p/m-xylene, o-xylene, C9 and heavier aromatics, and total aromatics in finished gasoline. The internal standard used is 2-hexanone. This method requires two runs; the first is for benzene and toluene, and the second is for ethylbenzene, p/m-xylene, o-xylene, the C9 and heavier aromatics.
Keywords:
Aromatics, Gasoline, GC, Gas Chromatography, ASTM, petroleum, petrol, spark ignition fuel, Refinery gases
Publication Number:
5989-1336EN
Last Updated:
11/2/2009
Number of Pages:
6
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