10 components: 100ug/ml each of Cyanazine [CAS:21725-46-2] ; Prometryn [CAS:7287-19-6] ; Propazine [CAS:139-40-2] ; Prometon [CAS:1610-18-0] ; Simazine [CAS:122-34-9] ; Terbuthylazine [CAS:5915-41-3] ; Terbutryn [CAS:886-50-0] ; Ametryn [CAS:834-12-8] ; Terbumeton [CAS:33693-04-8] ; Atrazine [CAS:1912-24-9] in Acetone