水样中硫酸盐测定的质量控制

Quality control of determin of sulfate in water

通过分析方法验证,采取空白值、精密度控制、准确度控制一系列的自控和监控措施,有效的保证了分析数据的准确性和可靠性.

It is reported in this paper that the matrix effect has a remarkable influence on the accuracy of sulfete in water.A series of measures,e.g. the verfication of analytical methods?blank test for the whole analytical process?precision control?veracity control and etc,are taken to guarantree the accuracy and precision of tha anatytical data.