In a paper to the recent Faraday Society discussion on colloidal electrolytes, one of us (R. K. S.) pointed out that some of the difficulties encountered in the acid titration of proteins would be ...

USP<301> describes a back-titration to determine the acid-neutralizing capacity (ANC). The method is very fast, easy, and reliable. The Metrohm Application Note AN T-192 includes the effective ...