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 1144-50 ML Pyridine-d5, 99 atom%D, 50ml Price on request 1083-25 ML N,N-Dimethylformamide-d7, 99.5 atom%D, 25ml Price on request 1056-10 X 0.75 ML Chloroform-d, 0.03v/v% TMS, 99.8 atom%D, 10x0.75ml Price on request