PCB 101, 10.0 µg/ml, Isooctane, 10ml

2,2,4,6-Tetrachlorobiphenyl (BZ-50)

Fenbutatin oxide, 10 µg/ml, Cyclohexane, 10ml

2,3,4-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene