This document presents a technical overview of optimizing ELSD conditions using PEG 400. By tuning the nebulizer temperature, evaporator temperature, and gas flow rate, the sensitivity of detection can be maximized.
This document provides a technical overview of the Agilent 380-ELSD, highlighting its suitability for analyzing non-UV absorbing compounds such as polyethylene glycols (PEGs). It explains that detection sensitivity can be maximized by tuning three main control variables: nebulizer temperature, evaporator temperature, and gas flow rate.
The three main control variables are nebulizer temperature, evaporator temperature, and gas flow rate.
A higher evaporator temperature results in a visible increase in signal and a reduction in baseline noise.
They show a reduction in peak height due to partial degradation or loss with solvent.