The titration errors resulting from the difference between indicator discoloration potentiation and stoichiometric point potentiation are calculated with a new method in oxidation-reduction titration.

• 在被滴物浓度不太低的情况下，讨论了氧化还原滴定过程中，由于指示剂变色电位与化学计量点电位不符而引起的误差，并建立了一种计算方法。