Preparation of calibration standards and quality control samples are critical tasks in chemical analysis. The accurate and precise transfer of…

Gas Chromatography-Olfactometry (GC-O) is an essential technique in aroma analysis. Olfactory detection is often performed in parallel with GC…

Liquid-liquid extractions are used to extract and concentrate analytes from aqueous matrices. This extraction…

Static headspace analysis is often considered to be useful only when the analytes of interest are present in high concentrations. Although…

Laboratory samples are typically extracted prior to analysis by sensitive GC-MS or LC-MS/MS methods to…

In this study, Thin Film Solid Phase Micro-Extraction (TF-SPME) devices with carboxen/polydimethylsiloxane (CAR/PDMS), divinylbenzene/…

In this study, Thin Film Solid Phase Microextraction (TF-SPME) with a divinylbenzene/polydimethylsiloxane coating (DVB/PDMS) was used to extract…

MCPD and Glycidol and especially their fatty acid esters are process contaminants that are formed, for
example, when edible oils and fats…

Metabolomics aims to identify the changes in endogenous metabolites of biological systems in response to…

Synthetic cathinones (also known as Bath Salts) are a group of drug compounds designated as Novel Psychoactive Substances (NPS). They are…