Cycluron, 100 µg/ml, Ethyl acetate, 5ml

Benzo[a]fluoranthene,200 µg/mL,acetonitrile,1mL,

Robenidine HCl, 100µg/mL in Acetone:MeOH, 1ml

Mass-Labelled PCDD/PCDF/PCB Solution/Mixture, 1.2ml, nonane