Ammonium-d8 sulfate, 98 atom%D, 5g Back Catalog number: 1034-5 G Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1089-10 ML Dimethyl-d6 sulfoxide, 99.8 atom%D, 10ml Price on request 1107-1 ML n-Heptane-d16, 99 atom%D, 1ml Price on request 1146-10 X 0.75 ML Pyridine-d5, 99.8 atom%D, 10 x 0.75ml Price on request