Pretreating method, detection limits, accuracy and feasibility are analyzed, sources of heavy metals are listed.

分析了预处理方法的选择、检测限、 精密度、可行性，以及羊绒制品中重金属的来源；

youdao

This method has high sensitivity, accuracy, precision and lower limits of detection, can satisfy the requirement of determination of Arsenic and Stannum simultaneously with less time and effort.

该方法具有较高灵敏度、准确度、精密度和较低的检出限，能够满足样品中砷和锡同时测定的要求，省时、省力。

youdao

With the method the relative percentage of measured elements can be obtained. The Limits of detection are within the range of 0.05—90%.

采用该方法可获得被测元素的相对百分含量的分析结果，含量从0.05—90%范围都可测定。

youdao