Doxepin hydrochloride (cis+trans)

2,2',3,3',6,6'-Hexachlorobiphenyl (136)

2-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-32-4

2-Ethylaniline, 250mg