Currently, the EPA's GC/MS method for aromatics does not work (poor repeatability precision on successive sample injections.) Should refiners spend $100,000 each for GC/MS instruments before the EPA method development work is complete? What is the likelih
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. When EPA developed the GC/MS method for the determination of aromatics in gasoline, samples that were run side by side after the method was completed showed that the precision of GC/MS was considerably better than D-1319. This study was…