Dexamethasone, certified, 0.1g

Clopyralid, 250mg

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

1-/3-Nitrobenzo[e]pyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 91259-16-4 / 81340-58-1