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SFC Stationary Phases Deliver High Performance
by ES Industries
ES Industries has developed a line of GreenSep stationary phases specifically engineered for supercritical fluid chromatography (SFC) separations. Columns from analytical to preparative sizes are available for all SFC phases including 15-mm ID columns and particle size from 3 to 20 µm. 
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Ensuring Accurate Gulf Oil Analyses
by Sky Countryman, Manager of Applied Technology, Phenomenex, Torrance, CA 
Multiple sample prep solutions are being created to support the oil spill clean up. 


 
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Bright Future for Capillary Electrophoresis
Agilent 7100 Capillary Electrophoresis System offers fast separations with exceptional efficiency and resolution with a broad selection of detectors and plug-and-play compatibility with Agilent mass spectrometers.by Tim Studt, Editor in Chief
The efficiency, speed, cost and environmental advantages of new CE instruments are making them strong complementary tools to established HPLC installations.
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Microfluidics Stream Their Way into Medical Tests
Microfluidics Stream Their Way into Medical Tests
by Ashley Glowinski, Associate Editor

IBM researchers developed a portable diagnostic chip that quantitatively measures a number of diseases.
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Interest in Interface Increases
FAIMS enables researchers to store and fragment ions of interest before introducing them into a mass spectrometer, thereby increasing the selectivity of an assay. This more than 10-year-old technique has seen increased interest over the past several months....continue

Is Infant Formula Safer from Melamine?
How do regulators and manufacturers alike ensure the safety of the food supply? The answer is LC-MS-MS. And as the number of pet food casualties mounted, LC-MS-MS developers were called to action by the FDA and eventually aided the agency in the development of methods to detect melamine in both infant formula and pet food products....continue

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GP-SEC Characterizes Complex Food Ingredients
The Viscotek TDAmax GPC/SEC system is an information-rich, time-efficient analytical solution for comprehensively characterizing complex food ingredients and additives based on polysaccharides.  ...continue

CIC System Monitors Chemical Contamination
The combustion ion chromatography (CIC) system from Dionex can be used for analyzing ionic contaminants, especially sulfur and halogens, in hard to analyze samples such as petrochemicals, viscous or non-aqueous industrial chemicals, and solid samples.  ...continue

Characterizing Complex Food Ingredients with GPC-SEC System
Recent work published by experts from Viscotek, a Malvern company, showcases the TDAmax gel permeation/size exclusion chromatography system as a time-efficient analytical solution for the comprehensive characterization of complex food ingredients and additives based on polysaccharides. ...continue

FTIR System Features Corrosion-Resistant Gas Cells
Titan industrial FTIR systems provide real-time, multi-component extractive gas phase analysis for applications including industrial hygiene, CEM, process optimization/control, specialty gas QC and research....continue

DLS Instrument Measures Absolute Molecular Weights
The DynaPro NanoStar dynamic light scattering instrument is designed to deliver versatility and stability, with more than twice the signal-to-noise of its predecessors....continue

Ductless Fume Hood Features 100 fpm Face Velocity
The Purair 20 ductless fume hood provides operator protection when using hazardous substances....continue

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Chrom Notebook

Searching for Cousteau

Tim Studt, Editor-in-Chief
Tim Studt
Editor in Chief

I often wonder what Jacques Cousteau would say about the state of affairs of the world's oceans. What would he think about the floating islands of plastic garbage in the Pacific twice the size of Texas, or about rapid ocean acidification linked to increasing carbon dioxide levels in the atmosphere, or about changing ocean currents because of melting icecaps and glaciers, or about BP's Deepwater Horizon oil spill in the Gulf of Mexico? ...continue



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