There are some shortcomings in titrimetry experiment in current analytical chemistry teaching materials.

The calculation methods in the chemical titrimetry after the promulgation of the legal unit of measurement are mainly introduced.

Titrating condition was determined by the investigated of the affecting factors of titration, the better condition of titrimetric analysis is dropwise 4~6 drops the mixed indictor of 0.

When hydrochloric acid was added into saccharin sodium solution,chemical reaction happened,whose product was glucide,which cannot be dissolved in water,however,it can be dissolved by ethyl acetate,therefore glucide can be extracted from other components,then can be determined by titration with sodium hydroxide.

According to articles published in domestic periodicals from 1992 to 1996,the application of titration in analyzing the ferroalloy and its related minerals is summarized in this paper.

Two methods to reduce the error in titration analysis;

Titration analysis is one of the important classical analytic methods of analytical chemistry experiment.

This paper brings up the titration analysis by the inrde indicator methad instead of the outnide indicator one.