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 1048-1 ML Bromoethane-d5, 99 atom%D, 1ml Price on request 1170-10 X 0.75 ML Toluene-d8, 99.5 atom%D, 10 x 0.75ml Price on request 1035-1 ML Aniline-2'3'4'5'6-d5, 98 atom%D, 1ml Price on request