8 components: 100ug/ml each of Cyfluthrin [CAS:68359-37-5] ; Cypermethrin [CAS:52315-07-8] ; Deltamethrin [CAS:52918-63-5] ; lambda-Cyhalothrin [CAS:91465-08-6] ; Tefluthrin [CAS:79538-32-2] ; Flucythrinate [CAS:70124-77-5] ; Fenpropathrin [CAS:39515-41-8] ; cis-Bifenthrin [CAS:82657-04-3] in Acetone