Liquid-liquid extractions have long been performed manually and…

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

The forensic community has experienced an increasing emergence of New Psychoactive Substances (NPSs) in recent years. The fi ve main classes of…

This application note describes a fully automated analysis method for selected equine doping compounds in equine urine. A GERSTEL MultiPurpose…

Stir Bar Sorptive Extraction (SBSE) is an innovative and efficient method [1] for the extraction of drugs and pharmaceuticals from blood-, urine-…

Solid phase extraction (SPE) is one of the sample preparation…

This note presents a fully automated analysis system for the…

Analyzing blood serum for opioids, cocaine and metabolites is…

This application note describes a fully automated analysis…

Stir Bar Sorptive Extraction (SBSE) is an innovative and…