The concentration range of
standards used for each element to be determined and
the composition of solutions are specified in Table 3.
For each element determination,. the recommended
wavelength is set and burner posmon as well as flame
conditions are optimized while atomizing a standard
solution. Adequate dilutions of sample are prepared,
adding interference suppressor as specified in Table 3.
Standards and samples are randomly atomized. The
instrument readings in absorbance units are recorded. Deionized water is atomized after each reading of
standard or sample.