13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678512 Tolclofos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request 680316 Ranitidine hydrochloride, 100mg Price on request 2351.27-10MG 5ß(H)-Cholestan-3ß-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 360-68-9 Price on request