What is the best technical analysis of PAHs in contaminated soils?

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Fernando Toyohiko Wakida

If you are going to analyze the EPA 13 PAH, I suggest you to use GC/MS in SIM mode

For the extraction method you can use ultrasonic extraction (EPA method 3550B) or Soxhlet extraction (EPA method 3540C), after that you have to clean the sample (EPA method 3630 C) and the use GC/MS (method 8270D)

good luck

Safia Taleb

Dear all

Thanks a lot for your answers!

Best regards