9 components; 100ug/ml each of 2-Chloronaphthalene [CAS:91-58-7] ; 1,2-Dichlorobenzene [CAS:95-50-1] ; 1,3-Dichlorobenzene [CAS:541-73-1] ; 1,4-Dichlorobenzene [CAS:106-46-7] ; Hexachlorobenzene [CAS:118-74-1] ; Hexachloro-1,3-butadiene (Hexachlorobutadiene) [CAS:87-68-3] ; Hexachlorocyclopentadiene [CAS:77-47-4] ; Hexachloroethane [CAS:67-72-1] ; 1,2,4-Trichlorobenzene [CAS:120-82-1] in Methanol / Dichloromethane (1/1)
1 ml
EPA 612