13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended CLM-1282-1.2 g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml Price on request 11077.11-10MG 1-Propylindol,neat,neat,10mg, Price on request 675491 Mix 31, 10 µg/ml, Methanol, 10ml Price on request