Ametryn, 10.0 µg/ml, Acetonitrile, 10ml

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1146-65-2

Verapamil-d7 Hydrochloride, 5mg

2-(2-Naphthyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-14, Cas.no. 3367-02-0