12 components: 100ug/ml each of Bromophos-ethyl [CAS:4824-78-6] ; Bromophos-methyl [CAS:2104-96-3] ; Chlorpyrifos [CAS:2921-88-2] ; Chlorfenvinphos [CAS:470-90-6] ; Coumaphos [CAS:56-72-4] ; Diazinon [CAS:333-41-5] ; Fenitrothion [CAS:122-14-5] ; Fenthion [CAS:55-38-9] ; Parathion-methyl [CAS:298-00-0] ; Parathion [CAS:56-38-2] ; Pirimiphos-methyl [CAS:29232-93-7] ; Chlorpyrifos methyl [CAS:5598-13-0] in Acetone