3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended 11977.13-K-ME Prilocaine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 1525.20-100-TX10 Benzo[e]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 205440-82-0 Price on request E505025 Eleutheroside E, 10mg Price on request