Ethofumesate, 10µg/mL in Acetonitrile, 10ml

4-Bromobiphenyl, 1.2ml x 50ug/ml, nonane

2,3,4,6-Tetrabromophenol, 1.2ml x 100ug/ml, toluene

D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10