Rapport BIPM-2023/02
[ISRD-08] - qNMR Internal Standard Reference Data - Benzoic Acid
Wei Zhang, Gustavo Martos, Taichi Yamazaki, Steven Westwood
Abstract
Benzoic acid (BA) is suitable for use as an internal standard for qNMR purity assignments of analytes soluble in CD3OD, DMSO-d6, CDCl3, acetone and solvents with related solubilizing properties. This reference document and the attached annexes describe specific properties and applications of BA for use as an ISRM for qNMR.
DOI: 10.59161/Rapport202302