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卫生理化检验的目的是利用可靠的、简便的方法和灵敏度高的仪器设备,将样品中的有效成分和有害有毒成分快速测定出来。并能准确地进行定量分析或定性分析,为卫生监督和卫生评价工作提供可靠的实验数据。而卫生理化检验的质量控制是保证测试结果准确无误的一种重要手段。卫生理?
The purpose of hygienic physical and chemical testing is to quickly determine the active ingredients and harmful toxic ingredients in the samples by using reliable and easy methods and high sensitivity equipment. And can accurately quantitative analysis or qualitative analysis, provide reliable experimental data for health supervision and health evaluation. The quality control of hygienic physical and chemical testing is an important means to ensure the accuracy of the test results. Health reason?