Dexamethasone, certified, 0.1g

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

(±)-Cannabichromene, 5mg

Biphenyl-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1486-01-7