Organophosphorus Pesticide Mixture – 20 components: 200ug/ml each of Azinphos-methyl [CAS:86-50-0] ; Sulprofos [CAS:35400-43-2] ; Chlorpyrifos [CAS:2921-88-2] ; Coumaphos [CAS:56-72-4] ; Demeton (O+S) [CAS:8065-48-3] ; Diazinon [CAS:333-41-5] ; Dichlorvos [CAS:62-73-7] ; Disulfoton [CAS:298-04-4] ; Ethoprophos [CAS:13194-48-4] ; Fensulfothion [CAS:115-90-2] ; Fenthion [CAS:55-38-9] ; Merphos [CAS:150-50-5] ; Parathion-methyl [CAS:298-00-0] ; Mevinphos [CAS:7786-34-7] ; Naled [CAS:300-76-5] ; Phorate [CAS:298-02-2] ; Fenchlorphos [CAS:299-84-3] ; cis-Tetrachlorvinphos [CAS:22248-79-9] ; Prothiophos [CAS:34643-46-4] ; Trichloronat [CAS:327-98-0] in n-Hexane / Acetone (1/1), 1 ml in 1 ml ampoule