Single-Laboratory Evaluation of SW-846 Methods 7090/7091 Determination of Beryllium by Flame and Furnace Atomic Absorption Spectrophotometry. Project Summary

摘要

The study examined the application of these two powerful beryllium detection methods to the analysis of selected liquid and solid samples after digestion by appropriate SW-846 methods. Method performance data, including: detection limits, optimum concentration ranges (linearity), spike recoveries, interferences, precision, accuracy, and optimum instrument operating parameters, are presented and discussed.