Bupirimate, 10 µg/ml, Ethyl acetate, 10ml

Chrysene, 100µg/ml in Acetone, 1ml

2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is

S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac