Terephthalic-d4-acid, 99 atom%D, 5g Back Catalog number: 1163-5 G Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1135-1 G Paraformaldehyde-d2, 99 atom%D, 1g Price on request 1085-5 ML Dimethylsulfate-d6, 99.5 atom%D, 5ml Price on request 1107-5 ML n-Heptane-d16, 99 atom%D, 5ml Price on request