N,N-Dimethylformamide, 5ml

Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml

Thiamine hydrochloride, 10mg

Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8