with a definite concentration may have different normality depending on which reaction is considered, IUPAC and NIST discourage the use of the terms "normality" and "normal solution". See also Equivalent (chemistry) Normal saline, a solution of NaCl, but not a normal solution. Its normality is about 0.154 N. References External Links Analytical Chemistry 2.1, by David Harvey (Open-source Textboox) | Chapter 16.1: Normality Normality: Definition, formula, equations, type, example, . Analytical chemistry Chemical properties