Automating Liquid-Liquid Extractions

Liquid-liquid extractions have long been performed manually and…

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Determination of D9-Tetrahydrocannabinol (THC) and its Metabolites

This note presents a fully automated analysis system for the…

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Analysis of Opioids, Cocaine and Metabolites

Analyzing blood serum for opioids, cocaine and metabolites is…

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Fully Automated Analysis of Doping Substances in Equine Urine by Disposable Pipette Extraction (DPX) coupled to GC/QqQ-MS

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

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Stir Bar Sorptive Extraction (SBSE) and GC/MS Determination of Polar and Non-polar Drugs and Pharmaceuticals in Post Mortem Brain Tissue

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

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