1,2,3,5-Tetrachlorobenzene, 100 µg/ml, Methanol,

Brodifacoum, 10.0 µg/ml, Acetonitrile, 10ml

Native PBDE Solution/Mixture, in nonane/toluene, 1,2ml

Isopropyl benzene, 200µg/ml in MeOH, 1ml