标准溶液的制备程序是怎样的？
本标准溶液最好在阴凉处保存。
It is recommended to store the standard solution in a dark and cool place.
标准溶液也同样品一样加入相同量硝酸镧溶液。
The standard solution is added lanthanum nitrate solution as much as the sample.
方法II，使用标准溶液制备参比溶液，临配临用。
For Method II, prepare the reference solutions immediately before use from the standard solutions.
记录并比较伴随地得到的供试溶液和标准溶液的光谱。
Record and compare the spectra concomitantly obtained for the test solution and the Standard solution.
使用国家标准溶液作为质控样，对方法的精密度和准确性做了验证。
The precision and accuracy of method were measured with national standard sample.
所以可采用使标准溶液和样品的性质更为相符的办法来解决这一问题。
This can be overcome by better matching of the properties of standards and sample.
并与物料衡算结果和标准溶液的分析结果作了比较，有较好的准确性。
The analytical results were compared with the standard solution. This method is accurate.
并与物料衡算结果和标准溶液的分析结果作了比较，有较好的准确性。
The analytical results were compared with the standard solution. This method is accurate.
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