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 1098-5 ML Ethyl-d5 alcohol-d, anhydrous, 99 atom%D, 5ml Price on request 1099-1 ML Ethylbenzene-d10, 99 atom%D, 1ml Price on request 1059-1 ML Cyclohexanol-d12, 98 atom%D, 1ml Price on request