Benzo[a]pyrene,400µg/mL,cyclohexane,0.5mL,

gamma-Cyhalothrin, 100µg/ml in Acetonitrile, 5ml

Dibenzo[bc,kl]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-55-6

4-O-Caffeoylquinic Acid, 10mg