Pyridafol, 100 µg/ml, Acetonitrile, 5ml

CLP Semi-Volatile Acid Surrogate Standard

Mass-Labelled Coplanar PCB Mixture, 10.0µg/mL in Nonane/8% toluene, 1,2ml

Benzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 50-32-8