Gas Chromatography
If analyzing compounds that are vaporized makes you smile, this is the space for you. Join other peers who are in search for conversation and support in gas chromatography.
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Forum Posts

PTV vs. narrow ID splitless injection

Hi. I am curious to hear others experience between the use of programable temperature vaporization and splitless injection using narrow ID liners. Have have seen remarkable enhancements in sensitivity using narrow ID splitless liners, particularly wi...

Why still prepare GC calibration standards manually?

Modern technology are available to automate your daily sample handling. No more need to manually prepare calibration standards for GC or GCMS analysis. The TriPlus RSH robotic autosampler can do it for you, removing possible human error and let you f...


Are you a fan of modular GC?

Have the capability to quickly swap injectors or detectors on your GC may seem an action you really don't need to do in your daily job. But what if something goes wrong in your chromatogram? How much time you spend in troubleshooting before the probl...

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Thoughts about GCxGC with GC Orbitrap

Sometimes for your target, or even unknown analytes, that are truly isobaric and co-elute, GCxGC is an option to add another dimension of separation. We have here a new tech note that demonstrates the use of flow modulation GCxGC with GC Orbitrap. Co...

Benefits of Chemical ionization (CI)

Most people we talk to use electron ionization in GC-MS analysis. I am sure some of you are using chemical ionization for your analysis. Which application area do you find this ionization mode is best for and what are the benefits?

mzCloud - A State of the Art Mass Spectral Library

A freely searchable collection of high resolution accurate mass spectra that can be accessed online, free of charge.