Data from USGS National Water Quality Laboratory methods used to calculate and compare detection limits estimated using single- and multi-concentration spike-based and blank-based procedures

This dataset provides the expected and determined concentrations of selected inorganic and organic analytes for spiked reagent-water samples (calibration standards...本数据集提供了经加标处理的试剂水样品（校准标准品……）中选定的无机与有机分析物（analytes）的预期浓度与测定浓度。