[Photo of HP HPLC]

HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

Chemistry Department
College of Saint Benedict/
Saint John's University

Most "real world" samples are not pure compounds dissolved in solvent, but instead are a complex mixture of many analytes in a mixture. High Performance Liquid Chromatography (HPLC) is a method used to separate these mixtures into individual analytes and then quantitate the result. We have several different HPLC's that are used in our program, starting with a Varian 5000 HPLC isocratic system used in organic chemistry as well as the HP 1050 shown above and an
IBM Gradient HPLC used for research.

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Michael R. Ross
Chemistry Department, College of St. Benedict/St. John's University
St. Joseph, MN 56374
320-363-5482
Comments to author: mross@csbsju.edu

Revised: 10/25/96
URL: http://www.users.csbsju.edu/~mross/InstrumentTour/hplc..html