Other specialty cells

ESA offers a variety of specialty electrochemical cells to meet your application need. These range from simple guard cells to remove contaminants from samples and conditioning cells to optimize the mobile phase quality and composition, to a cell optimized specifically for integration into mass spectrometry HPLC systems to provide additional ionization power for difficult-to-analyze molecules.

Boron doped diamond cell for directly measuring sulfur-containing compounds
Life-science researchers believe that sulfur-containing compounds are critical to a variety of biologically and clinically important processes – from oxidative metabolism, to cardiovascular and neurodegenerative-disease mechanisms, to signal transduction. But measuring sulfur-containing compounds has been extraordinarily difficult, until now. We designed our newest electrochemical cell with a unique Boron Doped Diamond (BDD) working electrode to enable routine measurement of thiols, thioethers, and other sulfur-containing compounds. The new BDD cell, coupled with our industry-leading Coulochem® III ECD system, delivers excellent sensitivity and durability, while eliminating the problems (fouling, high background, toxicity) associated with earlier ECD systems.