Guaiacol, 250mg

Dibenzo[a,e]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 192-65-4

D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

Octahydro-tetramethyl-naphthalenylethanone, 100µg/ml in isooctane, 1ml