Increased Thermal Stability of the DB‑5Q GC Column

Application Note Environmental Novel Column Chemistry Raises the Bar on Sensitivity and Data Accuracy in the Analysis of Semivolatile Organic Compounds Authors Vanessa Abercrombie, Frans Biermans, Anastasia Andrianova, Joel Ferrer, and Ashlee Gerardi Agilent Technologies, Inc. Abstract As ionization sources…

Application Note Environmental Improved Thermal Stability Leads to Retention Time Stability and Data Accuracy for the Analysis of Pesticides Authors Vanessa Abercrombie, Frans Biermans, Ashlee Gerardi, and Rick Lake Agilent Technologies, Inc. Abstract Analyzing trace level pesticides can prove difficult…

Technical Overview How Does Bleed Impact GC/MS Data and How Can It Be Controlled? Introduction Understanding column bleed Column bleed remains one of the most commonly observed yet misunderstood aspects of mass spectrometry (MS) data. Bleed elevates chromatographic baselines and…

White Paper Understanding Solvent Focusing Gas Chromatography and How it can be Optimized for Splitless Injections Introduction Discussions of the basic mechanism of gas chromatography (GC), samples can start as a liquid, solid, or a gas. These samples, when not…