Yes, these Supelclean Florisil SPE Tubes are applicable for PAHs. The solvents that would be recommended to load the cartridges for eluting PAHs are non-polar solvents such as Hexane or Heptane. Using a polar solvent such as EtAc will result in poor retention.
To discuss this application further, please navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of the Technical Service team can reach out to assist further. Thank you.