2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)

Ethanol standard in serum,0.2g/L,serum, 3mL

Cefadroxil

1,2,4,5-Tetrabromo-3,6-dimethylbenzene,50 µg/mL,isooctane,1mL,