8 components; 1000ug/ml each of 2,4-DB [CAS:94-82-6] ; 3,5-Dichlorobenzoic acid [CAS:51-36-5] ; 4-Nitrophenol [CAS:100-02-7] ; Dinoseb [CAS:88-85-7] ; MCPA [CAS:94-74-6] ; Mecoprop (MCPP) [CAS:7085-19-0] ; Pentachlorophenol [CAS:87-86-5] ; 2,4,5-T [CAS:93-76-5] in Acetonitrile
1 ml
EPA 555