This product is available to order online in the US, Canada and Europe. Learn more »
Thermo Scientific™

Dionex™ CES™ 300 Capillary Electrolytic Suppressors

Related applications:

Industrial Chromatography

Reduce noise for capillary anion and cation separations easily with the Thermo Scientific™ Dionex™ CES™ 300 Capillary Electrolytic Suppressor. Spend your time acquiring data, not making regenerant; this suppressor is continuously regenerated through the electrolysis of water.
Back to top

Lower Baseline Conductivity

The CES 300 Capillary Electrolytic Suppressor lowers baseline conductivity for anion (Thermo Scientific™ Dionex™ ACES™ 300 Capillary Electrolytic Suppressor) and cation (Thermo Scientific™ Dionex™ CCES™ 300 Capillary Electrolytic Suppressor) detection by converting highly conductive hydroxide or methanesulfonic acid eluents into pure water. It simultaneously boosts sensitivity for conductivity detection by converting analytes into their more conductive hydronium (anion) or hydroxide (cation) forms for a significant increase in signal-to-noise ratio.

Easy to Use Noise Reduction for Capillary Ion Chromatography

  • Reduced baseline conductivity
  • Enhanced sensitivity for conductivity detection
  • Optimized for capillary flow rates (5–30µL/min)
  • Time-saving electrolytic regeneration; no need to mix reagents
  • Minimal dead volume with high suppression capacity due to three-chamber design

Flexible Operating Modes

  • Water-saving “Recycle Mode” recommended for aqueous eluents
  • Powerful “External Water Mode” recommended for eluents containing solvent and samples with high solvent or transition metal content
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for twelve (12) months thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.