8260 Internal & Surrogate Standard Back Catalog number: 92060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2538.14-100MG Naproxen, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 22204-53-1 Price on request 11164.17-K-ME Promazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request A172062-5MG Acetylcholine-d9 Chloride, 5mg Price on request