LC Multiresidue Pesticide Standard (Mix 9) - 7 components: 100ug/ml each of Aminocarb [CAS:2032-59-9] ; Desmedipham [CAS:13684-56-5] ; Formetanate hydrochloride [CAS:23422-53-9] ; Mexacarbate [CAS:315-18-4] ; Pencycuron [CAS:66063-05-6] ; Phenmedipham [CAS:13684-63-4] ; Propamocarb free base [CAS:24579-73-5] in Acetonitrile