4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

2,2',3',4,6-Pentachlorobiphenyl (98)

Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml

1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane