Uniconazole, 100 µg/ml, Acetonitrile, 5ml

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

2H,2H-Perfluorooctanoic acid, 10mg

Mass-Labelled Mono-Ortho PCB Mixture, 5.00µg/mL in Nonane/8% toluene 1,2ml