Perfluoro-n-decanoic acid, 1.2ml x 50ug/ml, methanol

1H-2-Phenyl-5-aminobenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-6, Cas.no. 1767-25-5

Benzoximate, 100 µg/ml, Acetonitrile, 5ml

Benzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 50-32-8