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 1164-25 ML 1,1,2,2-Tetrachloroethane-d2, 99.5 atom%D, 25ml Price on request 1021-50 ML Acetone-d6, 99.8 atom%D, 50ml Price on request 1075-10 X 0.75 ML Dichloromethane-d2, 99.5 atom%D, 10 x 0.75ml Price on request