Dinoterb, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

1H-Cyclopenta[l]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 235-92-7

1,4-Diaminobutane, 250mg