Urea-d4, 98 atom%D, 25g Back Catalog number: 1178-25 G Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1170-10 X 0.75 ML Toluene-d8, 99.5 atom%D, 10 x 0.75ml Price on request 1179-1 G Water-18O, nomalized, 97 at%18O, 1g Price on request 1131-5 ML Nitrobenzene-d5, 99.5 atom%D, 5ml Price on request