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Products by Measurement: Gas Chromatography

Gas chromatography (GC), is a common type of chromatography used in analytical chemistry for separating and analyzing compounds that can be vaporized without decomposition. Typical uses of GC include testing the purity of a particular substance, or separating the different components of a mixture (the relative amounts of such components can also be determined). In some situations, GC may help in identifying a compound. In preparative chromatography, GC can be used to prepare pure compounds from a mixture.
BTU Gas Chromatograph by Yamatake
The HGC 303 is the world’s smallest gas chromatograph for C6+ analysis of Natural Gas. It digitally publishes 20 derived parameters, such as Calorific Value, Wobbe Index, Specific Gravity, Compressibility, Ratio of Heats, etc.
Model No. Yamatake HGC-303
AR Argon Impurity Detector by Orthodyne
The AR15 is a compact multifunctional argon ionization detector that detects trace amounts of H2, O2, N2, CH4, CO and THC in Argon.
Model No. Orthodyne AR15
AR50 Argon Detector by Orthodyne
The AR50 is a compact multifunctional argon ionization detector that detects trace amounts of H2, O2, N2, CH4, and CO in Argon.
Model No. Orthodyne AR50
AZ5000 Continuous Nitrogen Analyzer by Orthodyne
The AZ5000 is a continuous analytical system that measures N2 impurity in ppm level in Argon or in Helium.
Model No. Orthodyne AZ5000
AZ5005 Continuous Nitrogen Analyzer by Orthodyne
The AZ5005 is a continuous analytical system that measures N2 impurity in ppm level in Helium.
Model No. Orthodyne AZ5005
CH4/NMHC Analyzers by Orthodyne
The CH4-NMHC analyzer systems are used to control the level of hydrocarbons in O2 used in many industrial sectors such as Air Separation Plants.
Model No. Orthodyne CH4
CO2 Chromatography System by Orthodyne
The CO2 system is able to detect traces of H2, O2+Ar, N2, CH4, CO, THC, C6H6 (respectively) in CO2 background gas.
Model No. Orthodyne CO2
FID50 Hydrocarbon Analyzer by Orthodyne
The FID50 is a compact multifunctional hydrocarbon analyzer designed for higher accuracy, sensitivity and stability.
Model No. Orthodyne FID50
H2 Quality Analyzer by Orthodyne
The H2 Quality Analyzer measures impurities in Hydrogen.
Model No. Orthodyne H2
He Quality Analyzer by Orthodyne
The He Quality Analyzer measures impurities in Helium.
Model No. Orthodyne HE
HE50Quality Analyzer by Orthodyne
The HE50 Quality Analyzer is a compact multifunctional helium ionization detector designed for higher accuracy, sensitivity and stability.
Model No. Orthodyne HE50
N2 Purity Analyzer by Orthodyne
The N2 Purity analyzer is a continuous analytical system that measures impurities in ppm level in Nitrogen.
Model No. Orthodyne N2
O2 Chromatography System by Orthodyne
The O2 system is able to detect traces of H2, N2, Kr, Ar, CH4, CO, CO2 and THC (respectively) in O2 background gas.
Model No. Orthodyne O2
THC5000 Continuous Hydrocarbon Analyzer by Orthodyne
The THC5000 is a continuous analytical system that measures the THC level in ppm level in N2, Ar, He and H2.
Model No. Orthodyne THC5000
COSA Portable BTU Gas Chromatograph by COSA
The COSA Portable BTU Gas Chromatograph is ideal for C6+ analysis of natural gas.


COSA Xentaur combines the strength of over 30 years of COSA Instruments sales, service and application support and experience with Xentaur Corporations innovative measurement solutions. Its portfolio ranges from dew point measurement solutions, analytical laboratory equipment, NMR technology, WOBBE and BTU analyzers. As a reliable partner, COSA Xentaur creates trustful relationships to help its customers in virtually all industries to be more successful in implementing innovative measurement solutions. With its high-value products and intelligent solutions, COSA Xentaur delivers robust, cost effective instrumentation systems exceeding customer measurement requirements.
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