Titration is defined as a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of a known reactant. Because volume measurements play a key role in titration, it is also known as volumetric analysis. Titration, also known as titrimetry, is a typical quantitative chemical analysis used to determine the unknown concentration of an identified analyte. 

It is also referring as volumetric analysis because volume measurement is important in titration. In this method, the titrant is added from a burette until the reaction is finished, and an indicator is normally used to indicate the endpoint or equivalence point when the reaction is finished. The cover story of this month titled: “Quality Control of Pharmaceuticals using Titration Techniques”