13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97052 Formaldehyde Price on request 50003 MA - EPH Aromatic Hydrocarbons Price on request PCB-CVS-H Calibration Kit for HRGC/HRMS Analysis of PCBs, in Nonane, 6 x 200µl Price on request