Tricresylphosphate, certified, 0.25g

Butyltin trichloride, 1000 µg/ml, Methanol, 5ml

Dibenzo[a,e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-65-4

Oxadiazon, 1000µg/ml in MeOH, 1ml