Paraformaldehyde-d2, 99 atom%D, 1g Back Catalog number: 1135-1 G Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1165-10 X 0.75 ML Tetrahydrofuran-d8, 99.5 atom%D, 10 x 0.75ml Price on request 1095-5 ML n-Dodecane-d26, 98 atom%D, 5ml Price on request 1179-1 G Water-18O, nomalized, 97 at%18O, 1g Price on request