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Tailored solvent chemical preparation techniques can be used to specifically extract characteristic organic species from liquid or solid samples or headspace sampling can be used for contaminated or unknown samples. The laboratory receives various samples for GC and GC-MS from different cleints including ones from pharmaceutical, medical devices, wound management, petrochemical, aerospace, and automotive industries. Liquid GC-MS Typical Applications
Headspace GC-MS Typical Applications
Overview of the GC-MS Instrument and Capabilities The laboratory's Agilent GC-MS instrument is used in technical problem solving activities as well as for other general chemical measurement requirements. GC-MS is used for the analysis of volatile and semi-volatile compounds and is coupled to an extensive commercial NIST (National Institute of Standards and Technology) database using the Mass Hunter data analysis work flow software that it is able to search for and identify analytes in mixtures over a wide mass range simultaneously. It is cabable of qualitative and quantitative analysis being able to detect analytes to ppb limits of detection and beyond using SIM (single ion monitoring) with high precision and reproducability. The Agilent 5977E Series GC/MSD System comprises of: -
GC Columns are selected for a specific analysis to ensure that the chromatography is at its best and is reproducible in terms of peak shape, area and retention times. The column provides the species spearation and the mass sensitive detector provides the identication of the species as they emerge from the GC column.
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