7 components; 1000ug/ml each of 2,4-Dinitrotoluene [CAS:121-14-2] ; Hexachlorobenzene [CAS:118-74-1] ; Hexachloro-1,3-butadiene (Hexachlorobutadiene) [CAS:87-68-3] ; 1,4-Dichlorobenzene [CAS:106-46-7] ; Hexachloroethane [CAS:67-72-1] ; Nitrobenzene [CAS:98-95-3] ; Pyridine [CAS:110-86-1] in Acetone
1 ml
EPA 1311