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

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

Ethyl sulfate-d5 sodium salt,1000 µg ethyl sulfate/mL,MeOH,1mL,

1,2-Dibromopropane, 250mg