13C3-Caffeine, 100 µg/ml, Methanol, 1ml Back Catalog number: 681491 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680287 D15-Fosetyl-aluminium, 10mg Price on request 96188 PCB Congeners Price on request LA20950024HE PAH-Mix 24 deuterated, 10 ng/µl, 1ml Price on request