Water, Solvents and Columns: making the right choice
Event Date: September 11, 2012 at 10:00 AM EDT
Liquid chromatography is the most widely used separation technique owing to its applicability to separate a wide range of compounds. When optimizing HPLC parameters, the use of high purity water and solvents as well as the choice of the proper column are extremely important. Since water and solvents are used not only as mobile phases but also in the preparation of samples, standards, and blanks, their quality is critical, especially in very sensitive UHPLC applications. The first part of this webcast will provide practical knowledge of water contaminants and their sources and also will demonstrate realistic examples of their impact on LC system components and analytical results. In the second part of this webcast we will discuss the advantages of monolithic columns compared to standard columns packed with silica particles. The longer lifetime and lower matrix-sensitivity of monolithic columns will be discussed. Overall, this webinar will help users make the right choices of water, solvents, and columns for your HPLC applications.

Moderator

Meg Evans

Managing Editor
LCGC

Speakers:

Anastasia Khvataeva

Application Scientist
Merck Millipore France

Ling Bei, PhD
Sr. Chromatography Specialist
EMD Millipore USA



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This is a FREE streaming audio Webcast and does not require a phone line. If you have any questions regarding this Webcast, please contact Kristen Farrell, kfarrell@advanstar.com.

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