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

2-Aminopyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1732-23-6

Organonitrogen Pesticides

Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml