What is the laboratory method of choice in the analysis of essential trace metals?

Question

Quizplus · Accepted Answer

Atomic absorption spectrophotometry has adequate sensitivity to measure essential trace elements.Essential trace metals that are present in higher levels may be measured by flame atomic absorption spectrophotometry, whereas metals present in lower concentrations are measured by the flameless electrothermal atomic absorption technique.Additionally, based on the theory of atomic absorption spectrophotometry, the presence of one metal can be measured in a mixture of metals.This degree of specificity coupled with adequate sensitivity makes atomic absorption spectrophotometry the method of choice in measuring essential trace metals.

What Is the Laboratory Method of Choice in the Analysis