The Use of Alternative Carrier Gases in Gas Chromatography

Cd The Chrom Doctor Changing from Helium to Nitrogen and Maintaining the Separation Efficiency in the Same Analysis Time Jaap de Zeeuw1 and Jack Cochran,2 1 Restek Corporation, Middelburg, The Netherlands and 2Restek Corporation, Bellefonte, USA. For several reasons, there…

Addressing the World Helium Shortage For Gas Chromatography Helium Conservation and Converting GC Methods to Nitrogen and Hydrogen Carrier Gas James D. McCurry, Ph.D. Senior Scientist Agilent Technologies 1 July 30, 2013 Presentation Outline Carrier Gas Decision Tree • Decision…

Cd The Chrom Doctor Impact of GC Parameters on The Separation Part 6: Choice of Carrier Gas and Linear Velocity Jaap de Zeeuw, Restek Corporation, Middelburg, The Netherlands. In part 1-5 of this series we focused on the selection of…

Your local gas generation partner The Effect of Draw-out Lens Diameter on Sensitivity of GC-MS analysis www.peakscientific.com The Effect of Draw-out Lens Diameter on Sensitivity of GC-MS analysis gas, owing to its inertness, good performance at reasonable carrier velocities and…