Butachlor, 100 µg/ml, Methanol, 1ml

1,2,4,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

Mevinphos, 100µg/mL in Acetonitrile, 1ml

Napropamide, 1000µg/ml in MeOH, 1ml