n-Hydrocarbon Standard - EPH Back Catalog number: 94478 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0403.24-150-CY n-Tetracosane, ?13C: -26.42, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 646-31-1 Price on request 0032.22-10UG (5)Helicene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-52-3 Price on request 11646.10-K-ME (+/-)-Metanephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request