Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

Dichloroacetic acid Surrogate Method 300.1

JWH-016 N-(4-hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA

Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10ml