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Atomic Absorption


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There are five key types of spectrophotometer available—UV-Vis, Vis, atomic absorption, fluorescence, and infrared—here's how to choose between them

Atomic Spectroscopy

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Learn more about the differences between Atomic Absorption Spectroscopy (AAS) and Atomic Emission Spectroscopy (AES) 

Atomic Absorption Spectrophotometers

Atomic absorption (AA) has been known since the 19th century, but it was not until the 1950s, thanks to efforts by Alan Walsh at Australia’s CSIRO research center, that use of AA spectrometers became routine for metals analysis.