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 1138-25 ML Phosphoric acid-d3, 85 wt% in DO, 99 atom%D, 25ml Price on request 1150-100 ML Sodium deuteroxide, 0.1M in DO, 99.8 atom%D, 100ml Price on request 1060-1 ML Decahydronaphthalene-d18, 99 atom%D, 1ml Price on request