1,2-Dichloroethane, 10µg/ml in MeOH, 10ml

Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml

S421, 10 µg/ml, Ethyl acetate, 10ml

Aldrin, 1000µg/ml in Hexane, 1ml