2,6-Dichloroaniline, 100 µg/ml, Methanol, 5ml

2,2’,5-Trichlorobiphenyl (18)

3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Gibberellic acid, 100 µg/ml, Acetonitrile, 5ml