3-Ethyltoluene, 200 µg/ml, Methanol, 1ml

2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml

Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml

4-Hydroxy-3,5-dichlorobiphenyl, 10mg