Benzo[b]naphtho[1,2-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-39-0

D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

Prometryn-d14 (di-iso-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1202864-57-0

Levamisole hydrochloride,1000 µg base/mL,MeOH,1mL,