contrAA 800 F is the compact High-Resolution Continuum Source atomic absorption spectrometer for flame and hydride technique. It provides fast-sequential and simultaneous multi-element analysis using flame technique in a flexible working range, from traces up to high concentrations. Coupling with the hydride technique enables the determination of hydride-forming elements, such as antimony, arsenic, bismuth, selenium, or tin. Just one light source for all elements each element and each line can be measured at any time. Unique simultaneous background correction. Fast-sequential and simultaneous multi-element analysis.