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 1017-10 X 0.75 ML Acetic-d3 acid-d, 99.5 atom%D, 10 x 0.75ml Price on request 1049-10 G Bromoform-d, 99.5 atom%D, 10g Price on request 1136-100 G Phenol-d6, 98 atom%D, 100g Price on request