Eluent suppression technology allows for a wide range of inorganic and organic analyses for ion chromatography. Thermo Fisher Scientific’s Dionex ERS 500 Electrolytically Regenerated Suppressor minimizes dispersion to deliver higher resolution suppressions over its predecessor, the Dionex SRS 300. It has improved compatibility with a wider range of detection techniques including MS, ICP and MCP-MS. It doesn’t require periodic chemical regeneration, improving ease-of-use and reproducibility. A new hardware design boosts pressure tolerance and a redesigned suppressor flow pathway optimizes band dispersion and improves flow and sealing properties. Thermo Fisher Scientific Inc.