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  • Product Intelligence: The Laboratory Freezer

    Sunday, January 01, 2012
    Technical Article
    Important specifications for selecting a laboratory freezer are provided in this article. The laboratory freezers found in life science laboratories boast such features as programmable alarms, auto ... read more
  • Statistics in Analytical Chemistry: Part 15—Calibration Example 5

    Tuesday, February 01, 2005
    Technical Article
    David Coleman Lynn Vanatta
    This real-world example of calibration diagnostics involves the ion-chromatographic behavior of phosphoric acid; phosphate is the actual analyte form that is measured by the instrument. read more
  • New Frontiers in Chromatography

    Tuesday, February 01, 2005
    Application Note
    Michael E. Swartz Brian Murphy
    High-performance liquid chromatography (HPLC) has proven to be the predominant technology used in laboratories worldwide during the past 30-plus years. read more
  • Compact Spectroscopy Instrumentation: On-Board Smarts or External Computer?

    Tuesday, February 01, 2005
    Application Note
    Hector Lara Ron Hartmayer
    Compact, array-based spectrometers continue to develop in response to advances in detector, microprocessor, storage, and display technology. read more
  • Use of Microcoil Probes to Acquire More Sensitive NMR Spectral Data

    Tuesday, February 01, 2005
    Technical Article
    Peter Froehlich
    Nuclear magnetic resonance (NMR) spectroscopy is a powerful analytical technique that is commonly used to provide structural information as well as other chemical metrics such as sample composition ... read more
  • Dielectrophoretic Force Microscopy

    Wednesday, January 19, 2005
    Application Note
    Al M. Hilton Brian P. Lynch Garth J. Simpson
    Dielectrophoresis (DEP), the force exerted on a polarizable particle in a nonuniform electric field, has been used with great success in recent years to manipulate and separate cells and biomolecules. read more
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