15 components: 100ug/ml each of Dieldrin [CAS:60-57-1] ; Dicofol [CAS:115-32-2] ; Endrin [CAS:72-20-8] ; Heptachlor [CAS:76-44-8] ; Hexachlorobenzene [CAS:118-74-1] ; Heptachlor-endo-epoxide [CAS:28044-83-9] ; Isodrin [CAS:465-73-6] ; Methoxychlor (DMTD) [CAS:72-43-5] ; Pentachlorobenzene [CAS:608-93-5] ; Heptachlor-exo-epoxide [CAS:1024-57-3] ; 4,4′-DDT [CAS:50-29-3] ; 4,4′-DDD (TDE) [CAS:72-54-8] ; 4,4′-DDE [CAS:72-55-9] ; Aldrin [CAS:309-00-2] ; Alachlor [CAS:15972-60-8] in Acetonitrile, 1 ml in 1 ml ampoule