Dimethoate, 100µg/ml in Acetonitrile, 1ml

Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,4-Dichlorobiphenyl (BZ-8)