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 1075-10 ML Dichloromethane-d2, 99.5 atom%D, 10ml Price on request 1032-10 ML Ammonium-d4 deuteroxide, 26 wt%, 99 atom%D, 10ml Price on request 1176-5 G 3-(Trimethylsilyl)-1-propanesulfonic acid Na salt Price on request