13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 4H146 2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 72505 4-Chloro-2,6-diaminopyrimidine Price on request 2046.4-1ML 1,2-Dimethoxyethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-71-4 Price on request