Sitagliptin, 100µg/ml in Acetonitrile, 5ml

Methidathion, 100 µg/ml, Toluene, 1ml

Dibenzo[a,i]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 189-55-9

4,4'-Dibromooctafluorobiphenyl