Parathion ethyl

Diphenyl ether, 1.2ml x 50ug/ml, nonane

2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL,

(Z)-Dimethylvinphos, 10 µg/ml, Cyclohexane, 10ml