Pahs analysis

[karima74]

HI,
I am looking for a standard method to determined PAHs toatl and indviuidal in a crude oil tank cleaning sludge,I have both techinques Perkin elmir GC/Ms and water HPLC with 3 deferent detectors.

[X]

PAHs in sediment can be extracted by methylene chloride by EPA Method 3540 (SOXHLET EXTRACTION) or 3550 (ULTRASONIC EXTRACTION), the extract is then reduced and changed to hexane, followed by a silica gel cleanup (EPA method 3630). You can follow EPA Method 8100 for details.

[ACrawshaw]

Hi,

Try the link to our applications page below. Search for PAH and I found 5 methods straight away (GC and LC). These are all free to download.

http://dlibrary.dionex.com/Public/Search.aspx

Thanks

[jrobertson]

Please try the method below.

http://unitedchem.com/sitefiles/applica ... _Water.pdf