Crimidine, 100 µg/ml, Ethyl acetate, 5ml

Chlorpyrifos, 100 µg/ml, Ethyl acetate, 5ml

Dieldrin-13C12,100 µg/mL,n-nonane,1mL

Diphenyl-o-tolyl phoshate,100 µg/mL,isooctane,1mL,