Indigotine, certified, 0.25g Back Catalog number: C14289000 Availability: In the manufacturer's stock Price on request - + Recommended 11649.8-K-ME (+/-)-Norepinephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 55016 WS pH @ 25°C Price on request 1300.6-K-ME Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2 Price on request