Application Note: Ions in Biodiesel - Corona® CAD® Charged Aerosol Detector
14 September 2009

This application brief describes the use of the Corona Charged Aerosol Detector (CAD) with standard HPLC for the determination of free glycerin and ions [sodium, sulfate, potassium, magnesium and calcium]. The Corona CAD is a sensitive, mass-based HPLC detector ideally suited to meet these analytical requirements. This detector has the flexibility to analyze other non-volatile and some semi-volatile analytes.