ResourceEnvironmental
Enhance trace-level odorant detection in water with ITEX-DHS and GC-MS
16 Aug 2024Discover how the In-Tube Extraction Dynamic Headspace (ITEX-DHS) technique coupled with GC-MS enhances the detection of trace-level odorants in water. This advanced method achieves ultra-low detection limits for compounds like isoborneol, 2-methyl-isoborneol, 2,4,6-trichloroanisole, and geosmin, addressing malodors at parts per trillion (ppt) levels. Ideal for water quality testing, ITEX-DHS meets stringent international standards, and offers a sensitive and reliable solution for identifying unpleasant odors that affect consumer satisfaction.
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TriPlus RSH Autosampler
Thermo Fisher ScientificThe advanced, built-in robotics of the Thermo Scientific™ TriPlus™ RSH™ Autosampler deliver exceptional precision, unprecedented sample handling flexibility, and reliable unattended operation.
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Mass SpectrometryMass spectrometry (MS) is a powerful analytical technique used to identify and quantify molecules based on the mass-to-charge ratio of gas-phase ions. It provides detailed information about the structure, composition, and properties of compounds and is widely used across fields such as environmental monitoring, materials science, drug discovery and development, food and beverage testing, and wider chemical research. Key MS techniques include tandem mass spectrometry (MS/MS), liquid chromatography–mass spectrometry (LS-MS) and inductively coupled plasma (ICP-MS). Choosing from these wide range of techniques and technologies can be a daunting task, so keep up to date with scientific applications, performance expectations, and customer reviews here all in one place. Visit our product directory to receive quotes direct from the manufacturer.
Gas ChromatographyGas chromatography (GC) is an analytical technique used to separate and quantitate mixtures of small and volatile compounds. Gas chromatographs or GC systems include components such as GC columns, detectors, pumps and autosamplers. Choose from packed or capillary GC columns, flame ionization (FID), photoionization (PID) electron capture detectors and selective or non-selective detectors. Find the best gas chromatographs in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.GC-MS GC-MS (gas chromatography-mass spectrometry) instruments and equipment are used to separate, quantify and identify mixtures of small and volatile compounds, such as polycyclic aromatics, fatty acids and alcohols. Often used in drug detection, forensic investigation and environmental analysis for pesticides and contaminants, GC-MS is a powerful addition to your lab’s analytical capabilities. GC-MS/MS instruments equipped with a qTOF or triple quadrupole analyzers can give greater sensitivity and resolution to your analysis. Find the best GC-MS instruments and equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Environmental AnalysisEnvironmental analysis describes a variety of tests that determine the effect of chemicals, processes and particulates such as persistent organic pollutants (POPs) have on the environment.Water AnalysisAnalytical methods used to test the purity of drinking water include determining the level of contaminants abides to the level set by the Environmental Protection Agency (EPA).