2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

4,4’-Dibromooctafluorobiphenyl

3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml

Flumioxazin, 100 µg/ml, Acetonitrile, 1ml