Hexythiazox, 100 µg/ml, Acetonitrile, 5ml

Hexabromobiphenyl (technical), 10mg

Sodium(1H,1H,2H,2H-perfluorooctyl-1H,1H,2H,2H-perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml

4-Aminoazobenzene,100 µg/mL,acetonitrile,1mL,