VOC / ACs Standard Solution 19 components_x000D_ 1000ug/ml each of Chloroform [CAS:67-66-3] ; Benzene [CAS:71-43-2] ; 1,2-Dichloroethane [CAS:107-06-2] ; Chlorobenzene [CAS:108-90-7] ; Tetrachloromethane [CAS:56-23-5] ; Tetrachloroethene [CAS:127-18-4] ; Trichloroethene [CAS:79-01-6] ; Bromodichloromethane [CAS:75-27-4] ; Dibromochloromethane [CAS:124-48-1] ; Tribromomethane [CAS:75-25-2] ; Toluene [CAS:108-88-3] ; o-Xylene [CAS:95-47-6] ; m-Xylene [CAS:108-38-3] ; p-Xylene [CAS:106-42-3] ; 1,2-