Gas Chromatography Injection

Articles & Whitepapers

US EPA Method 524.4 with the Tekmar Lumin P & T Concentrator and Agilent 7890B GC and 5977A MSD System

Abstract US EPA Method 524.4 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in drinking water. While this method is effective at concentrating the trace levels of VOCs sometimes found in finished drinking water, it also tends to transfer significant quantities of water vapor to the gas chromatography-mass spectrometry (GC-MS) instruments. Teledyne ...

Converting your GC carrier gas from helium to hydrogen : A step by step guide

Learn how to convert your GC carrier gas from helium to hydrogen with this step by step guide. With recent increases in helium pricing and an increasing number of regulated methods allowing the use ...

Advanced training in GC & GC-MS injection techniques approved for CPD by Royal Society of Chemistry

Anthias Consulting are pleased to announce that their Hands-on training courses covering advanced injection techniques for Gas Chromatography & GC-MS have been approved by the Royal Society of Chemistry for the purposes of Continuing ...

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Liquid GC Autosampler

3000A autosampler is designed for GC and GC/MS applications. Empowered by Artifical Intelligence, it offers superior performances, high reliability and unmatched usability by intuitive operations.