Benzo(a)pyrene

5-Chloro-2-methoxyaniline,1000 µg/mL,isooctane,1mL,

9-cis,12-cis-Octadecadienoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60-33-3

Nitrofen, 100 µg/ml, Ethyl acetate, 1ml