2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2',3,4-Trichlorobiphenyl (33)

Nystatin, certified, 0.25g

Perfluorokerosene (bp. 210-240) for Mass spectrometry, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.