Erythromycin, 100 µg/ml, Methanol, 5ml

Tripropyl phosphate, 100µg/ml in Toluene, 1ml

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

Codeine-N-methyl-d3 hydrochloride, 50µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.