30 components: 100mg/l each of 1,2,3-Trichlorobenzene [CAS:87-61-6] ; alpha,3,4-Trichlorotoluene [CAS:102-47-6] ; Chlorobenzene [CAS:108-90-7] ; 1,2,4-Trichlorobenzene [CAS:120-82-1] ; alpha,alpha,alpha-Trichlorotoluene [CAS:98-07-7] ; 2,3,4,5,6-Pentachlorotoluene [CAS:877-11-2] ; alpha,2,6-Trichlorotoluene [CAS:2014-83-7] ; 1,2-Dichlorobenzene [CAS:95-50-1] ; Hexachlorobenzene [CAS:118-74-1] ; 1,3-Dichlorobenzene [CAS:541-73-1] ; 1,4-Dichlorobenzene [CAS:106-46-7] ; Pentachlorobenzene [CAS:608-93-5] ; 2,4,5-Trichlorotoluene [CAS:6639-30-1] ; 3,4-Dichlorotoluene [CAS:95-75-0] ; 2,5-Dichlorotoluene [CAS:19398-61-9] ; 2,6-Dichlorotoluene [CAS:118-69-4] ; 2,4-Dichlorotoluene [CAS:95-73-8] ; 2,3-Dichlorotoluene [CAS:32768-54-0] ; 2,3,6-Trichlorotoluene [CAS:2077-46-5] ; 2-Chlorobenzotrichloride [CAS:2136-89-2] ; 4-Chlorobenzotrichloride [CAS:5216-25-1] ; alpha,alpha-2,6-Tetrachlorotoluene [CAS:81-19-6] ; 2,4-Dichlorobenzyl chloride [CAS:94-99-5] ; 1,3,5-Trichlorobenzene [CAS:108-70-3] ; 1,2,4,5-Tetrachlorobenzene [CAS:95-94-3] ; 3-Chlorotoluene [CAS:108-41-8] ; 2-Chlorotoluene [CAS:95-49-8] ; 4-Chlorotoluene [CAS:106-43-4] ; 1,2,3,4-Tetrachlorobenzene [CAS:634-66-2] ; 1,2,3,5-Tetrachlorobenzene [CAS:634-90-2] in Dichloromethane, 1 ml in 1 ml ampoule