Isazofos, 10.0 µg/ml, Ethyl acetate, 10ml

2,2',3',4,4',5-Hexachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml

Acridine