Mefenacet, 10 µg/ml, Acetonitrile, 10ml

Nortriptyline-d3 hydrochloride (N-methyl-d3)

Dibenzo[g,p]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-68-4

Quintiofos, 10 µg/ml, Ethyl acetate, 10.0ml