This analyzer can be used for the analysis of anions and cations in research, development and everyday routine for aqueous solutions as well as for waters within the scope of environmentally relevant investigations. This chromatograph separates anions (for anions optionally with suppressor technology) according to EPA 300.0 and and EPA 300.1 and cations. The advantage of this system is the compatibility with the common eluents of anion and cation exchange chromatography. By suitable post column derivatization, transition metals (VIS detection) as well as bromate (EPA 317.0 or EPA 326) can be detected. If requested, it can be equipped with an UV/VIS detector for indirect UV detection.