34 components: 200ug/ml each of Bromochloromethane [CAS:74-97-5] ; Bromodichloromethane [CAS:75-27-4] ; Tribromomethane (Bromoform) [CAS:75-25-2] ; Tetrachloromethane (Carbon tetrachloride) [CAS:56-23-5] ; Chloroethane [CAS:75-00-3] ; Chloroform [CAS:67-66-3] ; Chloromethane [CAS:74-87-3] ; Dibromochloromethane [CAS:124-48-1] ; 1,2-Dibromo-3-chloropropane [CAS:96-12-8] ; 1,2-Dibromoethane [CAS:106-93-4] ; Dibromomethane [CAS:74-95-3] ; Dichlorodifluoromethane [CAS:75-71-8] ; 1,1-Dichloroethane [