Internal Diameter Archives - SCIENCE UNFILTERED

FeaturedGas Chromatography (GC)Technical Tips

Nitrogen for Fast GC Analysis? Let’s Narrow Down this Idea

September 17, 2020September 17, 2020 Science UnfilteredLeave a comment

nitrogen and GC analysis

Guest Author – Zachary Woodward, Technical Specialist – Phenomenex USA Shorter run-times, sharper peaks, improved resolution, and low costs of carrier gas…we want it all! These goals can seem at Continue Reading

Tagged carrier gas,column dimensions,Gas Chromatography,Gas Chromatography (GC),Gas Chromatography Column,GC,GC Column,ID,Internal Diameter,Liquid Nitrogen,Nitrogen

FeaturedTechnical Tips

Resolution Fundamentals: Review for All Skill-Level Chromatographers

April 21, 2020April 21, 2020 Science UnfilteredLeave a comment

resolution fundamentals for chromatographers of all skill levels

Guest Author – Zachary Woodward, Technical Specialist We recently reviewed How Phase Ratio Can Shorten Run-Times While Preserving Resolution, and I would like to elaborate on the relevance of the Continue Reading

Tagged Column ID,Column Inner Diameter,Internal Diameter,method optimization,phase ratio,Resolution,resolution fundamentals,Retention,Selectivity,shorter column

Liquid Chromatography (LC)Technical Tips

Technical Tip: Backpressure

August 21, 2015April 20, 2016 Science UnfilteredLeave a comment

Scientists aren’t perfect. Nobody is. In our Technical Tips, we can solve your most debilitating issues—from hardware to methodology—together.

Tagged Backpressure,Chromatography,Flow Rate,Fluctuating Backpressure,Gradient,High Backpressure,Internal Diameter,Liquid Chromatography (LC),Low Backpressure,Mobile Phase,Particle Size,Separation Sciences,Technical Tips,Troubleshooting,UHPLC

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