PCB No. 81, 10µg/ml in Isooctane, 10ml

2,2',3,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Isodrin, 100µg/ml in Cyclohexane, 5ml

Dioxathion, 10.0 µg/ml, Cyclohexane, 10ml