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 1040-50 ML Benzene-d6, 99.5 atom%D, 50ml Price on request 1164-25 ML 1,1,2,2-Tetrachloroethane-d2, 99.5 atom%D, 25ml Price on request 1061-1 ML n-Decane-d22, 99 atom%D, 1ml Price on request