Cetirizine dihydrochloride,1000 µg base/mL,water,1mL,

Triazophos, 100 µg/ml, Cyclohexane, 5ml

4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

Dibenzo[e,l]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-51-8