Benzyl butyl phthalate, 100 µg/ml, Cyclohexane,

Tetradifon, 100 µg/ml, Acetonitrile, 5ml

Perfluoro-n-[1,2,3,4,5,6-13C6]decanoic acid, 50µg/ml in MeOH, 1,2ml

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