Mono-(6-oxo-2-propylheptyl) phthalate-13C2, 1,2ml

3-Methylcholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-49-5

3-Phenanthrol-d9, 1mg

3,3’-Dimethylbenzidine