- Gas chromatography/mass spectrometry
- (GCMS)A quantitative and qualitative method for the separation and identification of organic materials in complex mixtures or solutions. This method has applications in the examination of drugs, explosives residues, paints, plastics and inks and can be used to analyze material to determine if it is gunpowder.
Forensic science glossary. John C. Brenner . 2012.
Look at other dictionaries:
Gas chromatography-mass spectrometry — (GC MS) is a method that combines the features of gas liquid chromatography and mass spectrometry to identify different substances within a test sample. Applications of GC MS include drug detection, fire investigation, environmental analysis,… … Wikipedia
Pyrolysis gas chromatography mass spectrometry — Infobox chemical analysis name = Pyrolysis gas chromatography mass spectrometry caption = acronym =PyGCMS classification = Mass spectrometry analytes = synthetic polymers biomolecules manufacturers = related = gas chromatography hyphenated =… … Wikipedia
Liquid chromatography-mass spectrometry — Infobox chemical analysis name = Liquid chromatography mass spectrometry caption =Ion trap LCMS system acronym = LCMS classification =Chromatography Mass spectrometry analytes = organic molecules biomolecules manufacturers = Agilent Bruker MDS… … Wikipedia
Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles. It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… … Wikipedia
Gas chromatography — A gas chromatograph with a headspace sampler Acronym GLC, GC Classification chromatography Analytes organic inorganic … Wikipedia
Mass spectrometry software — is software used for data acquisition, analysis, or representation in mass spectrometry. Contents 1 MS/MS peptide identification 1.1 Database search algorithms 1.1.1 SEQUEST 1.1.2 … Wikipedia
mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph … Universalium
Mass spectrometry data format — Mass spectrometry is a scientific technique for measuring the mass of ions. It is often coupled to chromatographic techniques such as gas or liquid chromatography and has found widespread adoption in the fields of analytical chemistry and… … Wikipedia
History of mass spectrometry — The history of mass spectrometry dates back more than one hundred years and has its roots in physical and chemical studies regarding the nature of matter. The study of gas discharges in the mid 19th century led to the discovery of anode and… … Wikipedia
Isotope-ratio mass spectrometry — Isotope ratio mass spectrometer with gas bench in foreground Acronym IRMS Classification mass spectrometry Other techniques … Wikipedia