Water-18O, nomalized, 97 at%18O, 1g Back Catalog number: 1179-1 G Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1143-10 ML 2-Propanol-d8, 99.5 atom%D, 10ml Price on request 1047-1 G 1-Bromobutane-d9, 99 atom%D, 1g Price on request 1036-1 ML Aniline-d7, 98 atom%D, 1ml Price on request