1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

N-Nitrosodi-n-propylamine

Fenthion-oxon, 100 µg/ml, Cyclohexane, 1ml

4-Aminobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-67-1