Resmethrin, 1000µg/ml in MeOH, 1ml Back Catalog number: 71278 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59979 Ammonia as (NH4+) Price on request 10376.21-10MG DL-Methadone-d9 hydrochloride Price on request EPA-533IS EPA Method 533 Isotope Performance Standard PDS, in MeOH, 1,2ml Price on request