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 1083-10 ML N,N-Dimethylformamide-d7, 99.5 atom%D, 10ml Price on request 1054-500 ML Chloroform-d stab. with Ag, 99.8 atom%D, 500ml Price on request 1155-10 G Sodium formate-d, 99.5 atom%D, 10g Price on request