2-Hexanol, 1ml

Vamidothion, 100 µg/ml, Toluene, 1ml

3,3',4,5,5'-Pentachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

D6-Monuron, 100 µg/ml, Acetonitrile, 1ml