金基体多元素标准溶液的稳定性检验

Stability Test of Gold Matrix Multielement Standard Solution

基于标准溶液在分析与测量中具有的重要作用,采用实验的方法,根据线性拟合基本原理,对金基体多元素标准溶液的稳定性进行检验,最后通过检验与分析得出,标准溶液的稳定性,即有效期可以达到一年以上,能减小基体带来的影响,保证工作效率。

Based on the important role of standard solution in analysis and measurement,according to the principle of linear fitting,the stability of the gold matrix multi-element standard solution was tested.Finally,the standard solution was obtained through inspection and analysis.The stability,that is,the validity period can reach more than one year,can reduce the impact brought by the matrix,and ensure the work efficiency.