The Dionex AERS 500 Carbonate suppressors have the same fit, form and function as the Dionex AERS 500 suppressors, but have a modified electrode configuration designed to reduce gas production towards the outlet of the suppressor. This results in less deformation of the electric field, thus producing a more homogenous generation of carbonic acid and reducing background noise during operation so that the suppressor:

• Reduces baseline noise
• Increases sensitivity so that it rivals chemical regeneration
• Delivers the benefits and ease-of-use of electrolytic regeneration

• Low noise levels, typically less than 1.5nS, when operated with most common carbonate eluents
• Quality Assurance Report provided with each unit, showing product test results with a typical carbonate / bicarbonate eluent
• Improved peak efficiency for improved performance, particularly when coupled with 4µm based columns
• Parallel Regenerant Flow allowing easy operation in external water mode
• Full electrolytic regeneration without reagents allowing easier recoveries after operation without current