Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

Diisohexyl phthalate, techn: Branched and linear isomermixture,1000 µg/mL,isooctane,1mL,

2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

N-Phenyl-N’-isopropyl-p-phenylenediamine