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 1145-10 ML Pyridine-d5, 99.5 atom%D, 10ml Price on request 1069-1 L Deuterium oxide, 99.9 atom%D, 1l Price on request 1002-10 ML Benzene-d6, 99 atom%D, 10ml Price on request