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17 October 2013
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| In this Issue |
A Guide to HPLC Column Selection
Choosing the correct column for an application really requires that we consider the many factors that can influence the efficiency and selectivity of a separation including column hardware, support, and surface chemistry. In the latest LCGC Blog instalment, Tony Taylor describes how his technical support group came up with a list of 23 such factors that need to be considered. More... |
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Jai Murthy Appointed Vice President and Business Manager for Global Pharmaceuticals
Avantor Performance Materials (Pennsylvania, USA) has appointed Jai Murthy as Vice President and Business Manager, Global Pharmaceuticals. Murthy will work within the pharmaceutical chemicals business unit to expand and develop global sales programs, business initiatives to expand the company’s presence in existing and new markets. More... |
| Camag |
CAMAG Bibliography Service – CBS 111
CAMAG Bibliography Service CBS is published bi-annually and provides information about the latest publications and applications of thin-layer chromatography.  Learn more. |
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FDA and NIH Create First-of-Kind Tobacco Centers of Regulatory Science
The United States Food and Drug Administration (FDA) and the National Institutes of Health (NIH), as part of an ongoing interagency partnership, have awarded a total of up to $53 million to fund tobacco-related research in fiscal year 2013 to create 14 Tobacco Centers of Regulatory Science (TCORS). More... |
| Agilent Technologies |
 Expand Your Online SPE Versatility
Whether you need to enrich analytes, remove matrix components, or lower detection limits for applications such as trace-level water analysis, the modular design of the valve-based Agilent 1200 Infinity Series Online SPE solutions provides the flexibility to tailor your system to match virtually any analytical LC challenge. www.agilent.com/chem/infinity-online-spe |
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Current features |
HPLC Analysis of Very Polar Compounds in Bioanalysis
Joseph Pesek, a professor of Chemistry at San José State University (San José, California, USA), explains the mechanisms, advantages, and disadvantages of various HPLC approaches to the analysis of polar compounds. More... |
| IDEX Health & Science |
 Biocompatible Tubing for UHPLC
Upchurch Scientific® PEEK - Lined Stainless Steel (PLS) tubing withstands pressures to 17,400 psi (1,200 bar) for biocompatible UHPLC. Each pre-cut piece of 1/16” PLS tubing pre-assembled with two VHP-325 fittings is available with inner diameters from 25-254 µm.  Learn more! |
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Tips & Tricks: Evaporative Light Scattering Detection in GPC/SEC
This article presents applications of ELSD in GPC/SEC. It discusses the advantages and disadvantages as well as the practical considerations for use in GPC/SEC. More... |
| Porvair Sciences |
 Deep Well Plate Delivers True 2.00ml Capacity
Porvair Sciences announces the first 96-well deep well plate that genuinely delivers 2.00 ml liquid capacity / well in an automation compatible SLAS / ANSI footprint.  Learn more. |
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| Multimedia |
| Monolithic Silica HPLC Columns and High Purity Water: A Unique Tandem to Ensure Trouble-Free Analytical Solutions |
| The CHROMacademy Essential Guide Webcast: Understanding GC Methods |
| Editors’ Series: Fundamentals, Optimization and Practical Aspects of UHPLC: Series 3: Practical Aspects of UHPLC |
| Wyatt Technology |
 SEC-MALS Detector
The miniDAWN® TREOS™ is a multi-angle light scattering (MALS) detector that can be coupled to any liquid chromatograph (HPLC/GPC/SEC/FPLC) or used off-line in a “micro-batch” mode for determining the absolute molecular weights and sizes of polymers or biopolymers directly, without resorting to column calibration or reference standards.  Learn more. |
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Need LC Troubleshooting Help?
 CHROMacademy has developed the HPLC Troubleshooter with busy chromatographers in mind. Sponsored by Thermo Scientific, 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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| Agilent Technologies |
Agilent CrossLab supplies
Get high-quality supplies for major brands of GC and HPLC instruments in your lab from a trusted name. Streamline your lab’s workflow, supply ordering, and productivity with Agilent CrossLab Supplies, now including pH electrodes and buffers. Find your supplies with our interactive selection tool. |
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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.
Click here to subscribe to The Column, LCGC Europe’s and LCGC North America's digital publication. |
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