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 1044-1 G Biphenyl-d10, 99 atom%D, 1g Price on request 1177-1 G 3-(Trimethylsilyl)propionic-d4 acid sodium salt,1g Price on request 1022-10 X 0.75 ML Acetone-d6, 99.9 atom%D, 10 x 0.75ml Price on request