第18楼2011/04/11
额,说明书上有做检测限的方法!
1ppb的目标元素响应值,空白响应值,一定的积分时间!
Limit of detection (LOD) is normally calculated from three times the
standard deviation (s) of the blank water signal counts, divided by the sensitivity factor based on analysis of a standard solution. Sensitivity means counts per unit concentration.