Chrysene Back Catalog number: X9049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11410.17-K-ME Norhydrocodone hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 95064 USEPA 521MRL QC Standard - Nitrosoamine Mix Price on request 71741 Coprostan-3-ol Price on request