Topic gas chromatographs

Companies gas chromatographs

SRI Instruments Europe GmbH, Germany

Originally founded as Schambeck SFD GmbH in 1991, SRI Instruments Europe GmbH was expanded in 2008, and has functioned as the European master distributor of SRI Instruments. SRI Instruments Europe GmbH offers a wide range of Gas Chromatographs. Our educational line is very affordable from TCD t ... more

Products gas chromatographs

Highest resolution in Evolved Gas Analysis (EGA) TG-GC-MS Coupling

Unprecedented coupling of thermogravimetric analysis with gas chromatography yields significantly more details more

News gas chromatographs

• Sketchy emission reports revealed by Empa measurements at Jungfraujoch

  Fluorinated hydrocarbons are potent greenhouse gases, emission of which must be reduced under the Kyoto Protocol. If you rely on the official reports of the participating countries, the output of trifluoromethane (HFC-23) in Western Europe is indeed significantly decreasing. However, pollutant measu more

• Portable and precise gas sensor could monitor pollution and detect disease

  In the air, it is a serious pollutant. In the body, it plays a role in heart rate, blood flow, nerve signals and immune function. Nitric oxide, a gas well known to scientists for its myriad functions, has proven challenging to measure accurately outside the laboratory. A team of Princeton and Rice U more

• GOW-MAC Instrument Co. Announces Divestiture of GOW-MAC Instrument Co.(Ireland) Ltd.

  GOW-MAC® Instrument Co. announced that it has completed the sale of its shares in GOW-MAC Instrument Co. (Ireland) Ltd. The board of directors of each company has approved the transaction. No financial details of the sale were released. Mr. Jeffrey Lawson, President and CEO of GOW-MAC® Instrument C more

White papers gas chromatographs

• Half a Century of Chromatography with Agilent and Predecessors
  

  Twsett originated the chromatography with his work about the separation of chlorophyll in 1903. For some time it was relatively quite around this new technology. Exceptions were the workings of Kuhn and Lederer (1931) as well as of Hesse (1936 and 1942). A break through succeeded to E. Cremer during the 40ies, but hardly considered caused by the war events, what however in the years 1950/51 by the conception of the gas chromatography suddenly changed and involved a rapid development more

• SRI Gaschromatographs: "Customized GC" since 1986
  

  Since 1986 SRI Instruments Inc. (Las Vegas) develops gas chromatography systems with the main objective to build an instrument which can easily be adapted to the customer's needs. The result was a modular built GC which can be equipped with up to six different detectors to cover a wide range of analytical methods more

Publications gas chromatographs

• Relative Rate Study of the Kinetics, Mechanism, and Thermodynamics of the Reaction of Chlorine Atoms with CF3CF═CH2 (HFO-1234yf) in 650–950 Torr of N2 or N2/O2Diluent at 296–462 K

  The rate constant of the reaction Cl + CF3CF═CH2 (k1) has been measured relative to several reference species using the relative rate technique with either gas chromatographic analysis with flame-ionization detection (GC/FID) or Fourier transform infrared (FTIR) analysis. Cl atoms were generated by more

• Evaluating the Potential of Effluents and Wood Feedstocks from Pulp and Paper Mills in Brazil, Canada, and New Zealand to Affect Fish Reproduction: Chemical Profiling and In Vi ...

  This study investigates factors affecting reproduction in fish exposed to pulp and paper mill effluents by comparing effluents from countries with varying levels of documented effects. To explore the hypothesis of wood as a common source of endocrine disrupting compounds, feedstocks from each countr more

• Rapid detection of synthetic biomarkers of Escherichia coli in water using microAnalyzer: a field dependence study

  Mixtures of 12 known volatile metabolites of Escherichia coli (2,5-dimethyltetrahydrofuran, dimethyl disulfide, 2-heptanone, 2,5-dimethylpyrazine, benzaldehyde, dimethyl trisulfide, 2-nonanone, nonanal, decanal, 2-undecanone, indole, and 2-tridecanone) were prepared from internal standards in water. more

Websites gas chromatographs