PAH= sum of naphthalene, acenaphtylene, acenaphtene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, benzo[a]anthracene, chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, indeno[1,2,3-cd]pyrene, dibenzo[a,h]anthracene and benzo[ghi]perylene
PAH= de som van naftaleen, acenaftyleen, acenafteen, fluoreen, fenantreen, antraceen, fluorantheen, pyreen, benzo[a]antraceen, chryseen, benzo[b]fluorantheen, benzo[k]fluorantheen, benzo[a]pyreen, indeno[1,2,3-cd]pyreen, dibenzo[a,h]antraceen en benzo[ghi]peryleen.