PCB No. 104, 100µg/ml in Isooctane, 1ml

2,6-Diethylaniline, 100 µg/ml, Methanol, 1ml

1,2,4-Trichlorobenzene

2,2',3,3',4,4',5-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane