PCB No. 114, 10µg/ml in Isooctane, 10ml

Pyrazophos, 10.0 µg/ml, Acetonitrile, 10ml

3,5-Dichloroaniline, 100 µg/ml, Methanol, 5ml

2,3,7,8-Tetrachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane