In recent years the advent of ultra high performance liquid chromatography (UHPLC) has broadened the scope of laboratory applications, making it possible to attain extremely low detection limits.
In recent years the advent of ultra high performance liquid chromatography (UHPLC) has broadened the scope of laboratory applications, making it possible to attain extremely low detection limits. However, there are certain requirements when working with this sensitive analytical technique:high purity water, solvents and reagents are necessary to take full advantage of UHPLC and achieve representative analytical data. Here a series of experiments demonstrates that freshly produced ultrapure water is suitable for UHPLC.
Analysis of Greenhouse Gases by Gas Chromatography
May 15th 2024This application note demonstrates the use of SCION's 8500GC system for the analysis of key greenhouse gases—carbon dioxide, methane, and nitrous oxide—in a single atmospheric air matrix. Highlighting the system's excellent sensitivity and repeatability, this method is crucial for understanding emission sources and combating climate change.
Analysis of DEHP in Drinking Water by HPLC-DAD
May 15th 2024This application note outlines a method for detecting low levels of 1,4-Dioxane, a likely carcinogenic compound, in drinking water using SCION GC-MS technology. It details the procedure for analyzing water samples spiked with 1,4-Dioxane, achieving excellent sensitivity and low detection limits, demonstrating the method's effectiveness for environmental monitoring.