Carbofuran, 100 µg/ml, Acetonitrile, 5ml

Benzo[e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-97-2

N-Ethylcarbazole-3-carboxaldehyde, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 7570-45-8

5-Methyl-1H-benzotriazole, 1000μg/ml in MeOH, 1ml