The Dionex DRS 600 (4 mm), when operated in neutralization mode, requires a constant deionized water flow of 3 to 5 mL/min through the regenerant chambers. The regenerant water can be delivered from a pressurized bottle or pump.

IMPORTANT

The Dionex DRS 600 (2 mm), Dionex AERS 500e and Dionex AERS 500 Carbonate suppressors are not designed or validated for the Neutralization Mode. The Dionex DRS 600 (4mm) suppressor is the only suppressor recommended and validated for this mode.