Ethanol standard in serum,4.0g/L,serum, 1.5mL

2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (208)

1,3-Dimethyl-5-nitroadamantane, 100mg

2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane