High-Capacity Electrolytically-Regenerated Suppressor for Use with IC Eluents

The SRS 300 serves virtually all analytical scale¹ ion chromatography applications for both anions and cations. For anions, the preferred eluent is hydroxide. With RFIC systems, the sample is determined using conductivity detection in the lowest possible background of high-purity water. AutoSuppression means ease of use; you don’t need to make regenerant because the suppressor is constantly regenerated by the continuous electrolysis of water. The SRS 300 offers: 

• Low background noise levels
• Fast startup equilibration times
• Trace anion and cation determinations
• Compatibility with mass spectrometry detection
• Compatibility with all Dionex ICS and DX chromatography modules²
• A three-fold increase in backpressure tolerance compared to previous generations

The SRS 300 delivers low backgrounds and low noise levels for the full range of Dionex ion-exchange IonPac columns and eluents, even under high-concentration gradient conditions. 

When combined with the revolutionary Eluent Generator, The SRS 300 delivers truly automated, minimal-maintenance Reagent Free Ion Chromatography （RFIC）.

¹For capillary scale ion-chromatography applications use the Capillary Electrolytic Suppressor （CES 300）.

²Chemical suppression mode only with the ICS-90 and ICS-900 systems. Older systems may require the RFC-10 or RFC-30 controller.