Penoxsulam, 100 µg/ml, Acetonitrile, 1ml

2,7-Dibromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Acephate, 100 µg/ml, Ethyl acetate, 5ml

4-Chloronitrobenzene, 100 µg/ml, Methanol, 1ml