2,4-Diaminotoluene

Cimetidine carboxamide dihydrochloride (free base), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 110592-19-3

Nicotinic acid, 1000µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 59-67-6

Hexachloroethane