13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3,6-OPFHPA Perfluoro-3,6-dioxaheptanoic acid (NFDHA), 1.2ml x 50ug/ml, methanol Price on request 2243.17-10MG Fusarenon-X, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 23255-69-8 Price on request 674701 Azamethiphos, 250mg Price on request