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24 April 2014
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| In this Issue |
Common Errors in the Laboratory
We all make mistakes. The first step to correcting them is recognizing them, and learning the right way to do things. In two new short videos, Merlin Bicking talks about two common errors that chromatographers make, and how to avoid them. More... |
| Solutions to Your Challenges in Ion Chromatography |
We all know that chromatography is full of complexity. The Chromatography Solution Center is here to help. Check out this month’s installment of the Ion Chromatography section, featuring Practical and Popular Sample Prep Techniques for IC, Speciation Applications Summary IC, IC webinar, application note, white paper, and more.  Learn more
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Analyzing Water Content in Solid Pharmaceuticals
A new approach for the analysis of water in solid pharmaceutical products using headspace gas chromatography (HSGC) with an ionic liquid (IL)-based open tubular capillary GC column has been proposed by scientists at the University of Texas at Arlington (Texas, USA). Published in the Journal of Pharmaceutical and Biomedical Analysis, the study states that the sensitivity of the method is 100 times that of the commonly used volumetric Karl Fischer Titration (KFT) (1). More... |
Joshua Rabinowitz Receives Agilent Technologies Thought Leader Award
Agilent Technologies (California, USA) has announced that Joshua Rabinowitz, a professor at Princeton University (New Jersey, USA), has received an Agilent Thought Leader Award to support his work on quantitative analysis of cellular metabolism. More... |
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Current features |
The Essentials: Mixed-Mode HPLC Separations: What, Why, and How
In this excerpt from LCGC’s e-learning tutorial, the mechanisms of mixed-mode chromatography are explained, with reference to the parameters that are used to optimize selectivity and retention. More... |
UHPLC Method Development and Modelling in the Framework of Quality by Design
The goals in ultrahigh-pressure liquid chromatography (UHPLC) method development are to first find the best separation, second find the best column, and third find the most robust method in a multifactorial Design Space. Trial and error methods are not sufficient anymore and solid science based on Quality by Design (QbD) principles is required. Control strategies and continual improvements of the methods are necessary, which offer much greater flexibility in the quality control laboratories than before. Modelling tools based on QbD principles used in method development give transparency to the control of multivariable influences and achieve faster drug applications and commercial authorization by the regulatory agencies. More... |
| Multimedia |
| The Analysis of Dioxins in Food with a High Performance GC-Triple Quadrupole System According to EU 252/2012 Regulations |
| Making Better GC Connections While Ensuring an Inert Sample Flow Path |
| Editor’s Series: Investigating the Potential Impact of Hydraulic Fracturing on Private Well Water Quality |
Need GC Troubleshooting Help?
 CHROMacademy announces the launch of the interactive GC Troubleshooter, sponsored by Thermo Scientific.
Building on the success of our ground breaking HPLC Troubleshooter, we are excited to announce the GC version. In 3 simple steps you will overcome your instrument, separation and quantitation issues. It’s completely free - so if you haven't tried our troubleshooter before you're in for a surprise!  Click Here |
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| The Column |
 The Global E-zine for Separation Scientists
The global edition of The Column is delivered twice monthly with a screen-optimized format designed to improve readability. Covering topical issues, application-based articles, market reports, tips and tricks, opinion pieces and interviews, The Column is a great information resource helping readers achieve better day-to-day working practices.
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Contact Us
Click here to contact Kate Mosford, managing editor.
Click here to contact Mike Tessalone, group publisher.
Click here to contact Lindsay Jones, sales manager.
Click here to contact Liz Mclean, sales executive.
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