Ethanol standard in serum,0.3g/L,serum, 3mL

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

Mesotrione, 100µg/ml in Cyclohexane, 5ml

Simazine-2-hydroxy, 25mg