Optimization of Extraction Conditions and Fiber Selection for Low-Molecular Weight Analytes and Semi-volatile Analytes Using SPME

SUPELCO A Systematic Approach for Selecting the Appropriate SPME Fiber Robert E. Shirey and Raymond F. Mindrup Supelco, Supelco Park, Bellefonte, PA 16823 T400156 DKF ©1999 Sigma-Aldrich Co. 00-0001 Overview of Presentation • Factors that affect fiber selection • Description…

SUPELCO SPME-Adsorption versus Absorption: Which Fiber is Best for Your Application? Robert E. Shirey and Raymond F. Mindrup ©1999 Sigma-Aldrich Co. 00-0001 T400011 The continuing development of SPME fiber coatings has presented some difficulties for analyst to select the appropriate…

Solid Phase Microextraction Theory and Basics of a modern Sample Preparation Technique SIGMA-ALDRICH Chemie GmbH Eschenstraße 5, 82024 Taufkirchen Germany SPME History • Patented Technology of the University of Waterloo, Canada • Inventor: Janusz Pawliszyn, Ph.D. • Automisation by Varian…

Sample Prep Made Easy Winter 1999/2000 How to Choose the Proper SPME Fiber A continuation of reports discussing SPME parameters, begun in the Fall 1999 SPME newsletter The most common question we receive concerning SPME1 is, naturally, “Which fiber should…