Pyrene Back Catalog number: 92540 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11648.9-K-ME (+/-)-Epinephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 1131.11-K-IO n-Undecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-21-4 Price on request 71109 4-Hydroxy-4-methyl-2-pentanone Price on request