LCGC North America, Apr 1, 2012

Column Watch

New Chromatography Columns and Accessories at Pittcon 2012, Part I

By Ron Majors

A review of columns unveiled at Pittcon this year, including all modes of HPLC, UHPLC, and liquid-phase separations.

LC Troubleshooting

Retention Time Changes

By John W. Dolan

What happens when the same method gives different retention times on different instruments?

Innovations in HPLC

HPLC Systems and Components Introduced at Pittcon 2012: A Brief Review

By Michael Swartz

Highlights of some of the new HPLC and related technology showcased both before and at this year's conference

History of Chromatography

Efficient HPLC Method Development and Personal Reflections

By Lloyd R. Snyder

A pioneer in high performance liquid chromatography reflects on his career and how "enlightened trial-and-error" can reduce the effort involved in method development.

The Essentials

Introduction to Electron Impact Ionization for GC–MS

A look at the process of forming radical cations for analysis in GC–MS and the role of various ion source components

Article

A Practical Method for Trace Level Analysis of Chlorinated Organic Pesticides by Gas Chromatography–Mass Spectrometry

By K. Gras , R. Gras , J. Luong

A review of a gas chromatographic procedure developed for the direct measurement of trace levels of lindane, aldrin, heptachlor epoxide, dieldrin, o,p-DDD, and dichlorodiphenyltrichloroethane (DDT)

Departments

Peaks of Interest

Spectrum and PerkinElmer Announce Distribution Agreement

Product Resources

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Survey

If you are you planning to attend HPLC2013 Amsterdam what is your main reason?

	Column Watch \| Ronald E. Majors New Chromatography Columns and Accessories at Pittcon 2013, Part I
	Incognito \| Desert Island Data Systems
	MS: The Practical Art \| Kate Yu Nontargeted Metabolite Profiling by UHPLC-MS: A Case Study in Beer Reveals Effect of Temperature on Nonvolatile Small Molecules During Storage
	LC Troubleshooting \| John W. Dolan Gradient Elution, Part II: Equivalent Separations
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Multimedia

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April 16, 2013

Tips and Tricks on Screening and Confirmatory Methods for Residues and Contaminants in Foods

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Editors' Series: Industrial Problem Solving Using Ion Chromatography

April 2, 2013

Editors' Series: A Generic HPLC-UV Platform Method for Cleaning Verification

April 16, 2013

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