Organic Sample Preparation

Stefano Regazzoni, Labtech, Italy

In the last decade, analyst’s predominant tasks is involved in sample preparation and data manipulation
future progress in analytical science
Development on new sample preparation techniques to higher
selectivity, sensitivity, accuracy, precision and number of samples to be processed
SPE consists of bringing a liquid or gaseous test sample in contact with a solid phase, whereby the analyte is selectively adsorbed on the surface of solid phase
Solid phase extraction is a technique used before chromatographic analysis (GC, GC-MS and LC) to concentrate and purify samples