1,4-Phenylendiamine, 100mg

2,5-Dichlorobenzoic acid, 250mg

3,4-Dimercaptotoluene, neat, Solvent-neat, Unit 7.5mg, # of units-20, Cas.no. 496-74-2

1,4,6-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane