Deltamethrin, 100 µg/ml, Acetonitrile, 5ml

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

2,4-Dichloro-6-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 37138-82-2

1-/3-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 70021-99-7/70021-98-6