The endpoint error formula which takes the form of Ringbom's error formula and involves the effect of the precipitation indicator in the precipitation titration has been derived.

在考虑了沉淀指示剂的影响下，推导出了以林邦误差公式形式表示的沉淀滴定终点误差的计算公式。

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A new double indicator electrodes potentiometric precipitation titration method coupled with multivariate calibration for the simultaneous determination of mixed halide ions was developed.

建立一种可同时测定混合卤素离子的电位滴定新方法。

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