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 1104-5 ML Formic acid-d, 95 wt% in DO, 98 atom%D, 5ml Price on request 1069-10 X 0.75 ML Deuterium oxide, 99.9 atom%D, 10 x 0.75ml Price on request 1090-50 ML Dimethyl-d6 sulfoxide, 99.9 atom%D, 50ml Price on request