Thermo Scientific™
Heated Electrospray Ionization (HESI-II) Probe
Catalog number: IQLAAEGABBFACNMAGY
Enhance LC-MS assay sensitivity up to eight times by installing Thermo Scientific™ HESI-II probe in a standard Thermo Scientific™ Ion Max ion source. The HESI-II probe delivers better desolvation and improved nozzle performance for enhanced sensitivity for the most demanding applications. The HESI-II probe is already standard on many Thermo Scientific mass spectrometers.