15 components: 100ug/ml each of Chlortoluron [CAS:15545-48-9] ; Diflubenzuron [CAS:35367-38-5] ; Diuron [CAS:330-54-1] ; Forchlorfenuron [CAS:68157-60-8] ; Isoproturon [CAS:34123-59-6] ; Linuron [CAS:330-55-2] ; Monolinuron [CAS:1746-81-2] ; Metobromuron [CAS:3060-89-7] ; Neburon [CAS:555-37-3] ; Chloroxuron [CAS:1982-47-4] ; Cycluron [CAS:2163-69-1] ; Fenuron [CAS:101-42-8] ; Siduron [CAS:1982-49-6] ; Fluometuron [CAS:2164-17-2] ; Triflumuron [CAS:64628-44-0] in Acetonitrile, 1 ml in 1 ml ampoule