硫代硫酸钠溶液是现代化工分析中常用的标准溶液之一,其稳定性直接影响后续测试分析结果的准确性.本文通过长期的实验探索,获得了影响硫代硫酸钠溶液稳定性的关键因子及其标定方法,为分析检测人员使用硫代硫酸钠标准溶液提供了参考.%Sodium thiosulfate solution is one of the most commonly used standard solutions in modern chemical analysis. Its stability directly affects the accuracy of subsequent analysis results. In this paper,the key factors affecting the stability of sodium thiosulfate solution and its calibration method were obtained through a long time exploration,which provides a reference for the utilization of sodium thiosulfate standard solution.
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