Aliphatic Hydrocarbons: ALI/MGAromatic Hydrocarbons: ARO/MGChlorinated biphenil congeners: PCBA/MG, PCBB/MGChlorinated Pesticides: in BiotaPetroleum Hydrocarbons: PHC/MGPolyaromatic Hydrocarbons: PAH/MGTrace metals: CD/MG, CR/MG, CU/MG, HGT/MG, ZN/MG