Sodium p-n-tetradecylbenzenesulfonate, 10mg

2,2',3',4,4',5,6'-Heptachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Alodane, 10.0 µg/ml, Cyclohexane, 10ml

4-Bromophenylurea, 10mg