2-Chloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Phenols Standard

Dibenzo[a,e]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5385-75-1

Piperacillin-d5, 1mg