Erythromycin-13C,d3, 1mg

2-Hydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-57-7

Anthanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-26-4

Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 10ml