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  • Sample Processing at Pittcon® 2014

    Sample Processing at Pittcon® 2014

    Tuesday, May 06, 2014
    Application Note
    Robert L. Stevenson
    The tenfold increase in speed for the analytics (GC, HPLC, and SFC [supercritical fluid chromatography], all with MS) over the last decade has shifted the choke point in many workflows from analytics ... read more
  • Sample Prep for LC, GC, and SFC at Pittcon® 2013

    Sample Prep for LC, GC, and SFC at Pittcon® 2013

    Friday, May 10, 2013
    Technical Article
    Robert L. Stevenson
    At Pittcon® 2013, sample prep stood out as a major focus, perhaps because of the few advances in chromatography instrumentation. In addition, some sample preparation is spilling over into other ... read more
  • New Instrumentation and Applications at HPLC 2012

    New Instrumentation and Applications at HPLC 2012

    Friday, August 10, 2012
    Technical Article
    Robert L. Stevenson
    A marketplace is usually dynamic, with a cross-current of disparate interests meeting to find mutual satisfaction. read more
  • Utilizing Extended Linear Velocity to Maximize Peak Capacity in UHPLC

    Utilizing Extended Linear Velocity to Maximize Peak Capacity in UHPLC

    Tuesday, November 01, 2011
    Technical Article
    Dawn Stickle, Bob Giuffre
    Historically, plate height as given by the Van Deemter equation has been used as the measure for separation efficiency in terms of contribution from the A, B, and C term versus linear velocity. read more
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