Agilent J&W Ultra Inert GC columns
Agilent J&W Ultra Inert GC columns push industry standards for consistent column inertness and exceptionally low column bleed, resulting in lower detection limits and more accurate data for difficult analytes.
Perform trace-level analysis with the utmost confidence
Agilent J&W Ultra Inert GC columns push the industry standards for consistent column inertness and exceptionally low column bleed, resulting in lower detection limits and more accurate data for difficult analytes. These columns are tested with the most demanding Ultra Inert test probe mixture in the industry, and a performance summary sheet is shipped with each column. So you can put 40 years of Agilent quality and innovation behind your every separation.
View Detailed Competitive Comparisons
When you download your copy of the Agilent J&W Ultra Inert and GC/MS Column Portfolio Brochure you will see this innovation and quality in action. In this full-color, 28-page brochure you will find side-by-side competitive comparisons along with detailed chromatograms showing the differences in peak shapes between different GC column vendors. You will see for yourself the sharp, symmetrical peaks and minimal temperature-dependent baseline drift achieved with Agilent J&W columns. This demonstration of real-world separations shows how Agilent J&W Ultra Inert GC columns put even “impossible” analyses well within your reach.
Download your copy of the Agilent J&W Ultra Inert and GC/MS Column Portfolio Brochure now.
Fundamentals of Benchtop GC–MS Data Analysis and Terminology
April 5th 2025In this installment, we will review the fundamental terminology and data analysis principles in benchtop GC–MS. We will compare the three modes of analysis—full scan, extracted ion chromatograms, and selected ion monitoring—and see how each is used for quantitative and quantitative analysis.
Characterizing Plant Polysaccharides Using Size-Exclusion Chromatography
April 4th 2025With green chemistry becoming more standardized, Leena Pitkänen of Aalto University analyzed how useful size-exclusion chromatography (SEC) and asymmetric flow field-flow fractionation (AF4) could be in characterizing plant polysaccharides.
This information is supplementary to the article “Accelerating Monoclonal Antibody Quality Control: The Role of LC–MS in Upstream Bioprocessing”, which was published in the May 2025 issue of Current Trends in Mass Spectrometry.
