Alliant Scientific carries the largest selection of refurbished Thermo Dionex ion chromatography systems available anywhere — 20+ configurations in stock, from standalone autosamplers to complete dual-channel systems with eluent generators, all tested and ready to ship.

Ion chromatography (IC) separates and quantifies ions in a sample — used across water quality testing, environmental monitoring, food and beverage analysis, and pharmaceutical quality control. Choosing the right system comes down to three questions: How many channels do you need? A single-channel system like the ICS-1600 handles one method at a time; a dual-channel system like the ICS-5000 or ICS-3000 runs two methods simultaneously, doubling throughput. Do you need an eluent generator? An EG-equipped system produces its own eluent on demand, cutting prep time and improving reproducibility over manually prepared eluents. Do you need automation? Adding an AS-AP or AS-DV autosampler turns any of these systems into an unattended, high-throughput setup.

Our inventory spans the full Dionex IC lineup — ICS-1600, ICS-2000, ICS-2100, ICS-3000, ICS-4000, ICS-5000, ICS-6000, and Integrion — priced from under $6,000 for a standalone autosampler to $37,500 for a fully configured ICS-6000 system. Every unit is tested and warrantied before it ships. Not sure which configuration fits your method? Contact us and we’ll help you match a system to your requirements.