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 1038-10 X 0.75 ML Acetonitrile-d3, 100 atom%D, 10 x 0.75ml Price on request 1121-25 ML Methanol-d4, 99.8 atom%D, 25ml Price on request 1022-10 X 0.75 ML Acetone-d6, 99.9 atom%D, 10 x 0.75ml Price on request