Propoxycarbazone-sodium, 100µg/ml in AL, 5ml

Cyclopenta[cd]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 27208-37-3

Ceftazidime-d5 (90%), 1mg

Chrysene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1719-03-5