2,4´-DDT D8, 100µg/ml in Acetone, 1ml

Ioxynil-octanoate, 100 µg/ml, Ethyl acetate, 1ml

n-Hexane

2,2',4,4',5,5'-Hexabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane