Pyridine-d5, 100 atom%D, 10ml Back Catalog number: 1147-10 ML Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1053-25 ML Chlorobenzene-d5, 99 atom%D, 25ml Price on request 1127-1 G Naphthalene-d8, 98 atom%D, 1g Price on request 1179-1 G Water-18O, nomalized, 97 at%18O, 1g Price on request