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A compound?s vapor pressure inside a gas chromatography (GC) column is a function of two opposing forces - vaporization and the intermolecular interactions between the compound and the stationary phase.

Industry News

Current news in the chromatography field.

Education II

Upcoming education courses in the chromatography field.

Events

Upcoming events in the chromatography field.

The FDA has bought seven of Applied Biosystems' 4000 QTRAP systems to assist in monitoring potential harmful pesticides in American food...

Open for dialogue

LabLogic Systems has announced the introduction of web conferencing as an additional means of maintaining dialogue with its customers...

Seeing Green

Hian Kee Lee from the National University of Singapore is at the cutting edge of developing an array of simple and ?environmentally friendly? sample preparation techniques for environmental analysis, writes Alasdair Matheson.

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Product recycling push

In an attempt to demonstrate elements of its environmental responsibilities ELGA Process Water is offering to recycle old ELGA LabWater purifiers free-of-charge...

The US EPA has approved Dionex's reagent-free ion chromatography systems with eluent regeneration as an alternative test procedure for methods 300.0 and 300.1.

Pittcon and Wiley-Blackwell announced that they will produce four webinars in 2008-2009 to kickoff  the new "Wiley-Blackwell/Pittcon Webinar Series."

A research group from BRGM (Orleans, France) and Ecole Superieure de Physique et de Chimie Industrielles (Paris, France) used terbutylazine molecularly imprinted polymers following a pressurized liquid extraction step to remove interfering compounds from soil extracts containing the herbicide atrazine.

Researchers from Universidad Complutense de Madrid (Madrid, Spain) and Universität Dortmund (Dortmund, Germany) used a molecularly imprinted polymer (MIP) solid-phase extraction method in the analysis of fluoroquinolone antibiotics in environmental water samples.

Paul A. Wilks, Jr. died Saturday, October 11, 2008 at Dartmouth-Hitchcock Center in Lebanon, New Hampshire after a brief illness. He was 85 and lived an active and productive life until the end.

Researchers from Hiroshima University (Hiroshima, Japan), Hiroshima Prefectural Police Headquarters (Hiroshima), Tokai University School of Medicine (Kanagawa, Japan), and GL Sciences Inc. (Saitama, Japan) developed a spin column device packed with octadecyl silane-bonded monolithic silica for extracting amphetamines and methylenedioxyamphetamines from urine.

Thermo Fisher Scientific (San Jose, California) announced that a method that uses the company?s equipment for detecting melamine and cyanuric acid in food matrixes was described in the U.S. FDA?s Laboratory Information Bulletin Number 4396, May 2007.

Researchers from Universita degli Studi di Parma (Parma, Italy) used immunomagnetic beads to extract trace peanut allergen protein Ara h3/4 from breakfast cereals.

Waters Corporation (Milford, Massachusetts) has joined the BioIT Alliance, an initiative spearheaded by Microsoft Corporation (Redmond, Washington) that involves more than 80 pharmaceutical, biotech, laboratory instrument, and software companies working together to advance personalized medicine.

Scientists from Hoshi University (Tokyo, Japan) and the National Research Institute of Police Science (Chiba, Japan) employed stir-bar sorptive extraction (SBSE) and thermal desorption gas chromatography?mass spectrometry (GC?MS) for analyzing 5-chloro-2-(2,4-dichlorophenoxy)phenol, otherwise known as triclosan, in river water samples.