Ethofumesate, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,3',4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Ethanol standard in serum,1.5g/L,serum, 1.5mL

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