Recent Articles

February 20, 2015 11:00 am
Kenichiro Tanaka and William Hedgepeth, Applications Specialists, Shimadzu Scientific Instruments, Inc., Columbia, Md.
Updates to the allowed limits of HPLC and GC parameters enable higher-speed analysis of USP methods than ever before.
February 20, 2015 10:00 am
Kristen Parnell and Tim Anderson, Phenomenex, Inc., Torrance, Calif.
Dual-column gas chromatography meets the needs of the environmental testing industry by providing fast, accurate separation of multiple halogenated compound classes.
February 20, 2015 9:00 am
Lee Marotta, Sr. Field Application Scientist, PerkinElmer Instruments, Shelton, Conn., and Robert Thomas, Scientific Solutions, Gaithersburg, Md.
Multiple gas chromatography methods are being deployed to monitor a suite of fracking-related contaminants that may be present in drinking water. 
February 19, 2015 2:00 pm
Tim Studt, Editor-in-Chief, R&D Magazine
Accelerator mass spectrometry (AMS) is an analytical technique for measuring isotope ratios with high selectivity, sensitivity and precision. Initially developed more than 75 years ago by Robert Cornog and Luis Alvarez at the Univ. of California, Berkeley, there are now more than 110 AMS systems in 28 countries around the world, mostly at government and university labs, but a few at private companies as well.
February 19, 2015 1:45 pm
Mustafa Kansiz (Agilent Technologies), Carol Hirschmugl (Univ. of Wisconsin), Benedict Albensi (St. Boniface Hospital Research Centre) and Catherine Liao and Kathleen Gough (Univ. of Manitoba)
As illustrated by experimental results, imaging in high-magnification mode is faster and results in more spectral and spatial detail.
February 19, 2015 1:00 pm
Metrohm USA, Riverview, Fla.
Near-infrared spectroscopy reduces the amount of time and work needed to test sustained-release tablets, and ensures nondestructive, reliable analysis.
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