13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended SC-478737 (E)-2-Octenedioic Acid, 100mg Price on request 15900-1020-100AN5 Cyanazin, 100μg/ml in Acetonitrile, 5ml Price on request 1036.22-200-T Benzo[c]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-69-4 Price on request