Ethanol standard in serum,0.5g/L,serum, 3mL

2,2',5,6'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Flutriafol, 10.0 µg/ml, Acetonitrile, 10ml

PCB No. 169, 10µg/ml in Isooctane, 10ml