GC Columns

Companies GC Columns

VICI AG International, Switzerland

VICI is an international company with over 40 years experience of manufacturing high quality products (valves, detectors and accessories) for gas chromatography (GC), liquid chromatography (HPLC, UHPLC), flow injection analysis (FIA), SFE and SFC. With offices in the USA, Canada and Europe VICI is a more

Agilent Technologies Sales & Services GmbH & Co. KG, Germany

Agilent T. is a global diversified technology company that serves markets that include communications, electronics and life sciences. more

WICOM Germany GmbH, Germany

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Catalogs GC Columns

VICI Valco/Cheminert catalog – Valves, fittings, capillaries, GC detectors & columns

The VICI Valco/Cheminert catalog is an essential tool for every Chromatography user more

The Accurate Data You Need, The Speed and Ease You Want

From sample prep to columns, reference standards to accessories, Restek is your first and best choice for chromatography more

News GC Columns

• Phenomenex: Zebron GC Columns Receive Two R&D 100 Awards

  Phenomenex, Inc. announced that the company has received 2009 R&D 100 awards for two of its GC products – the Zebron™ ZB-Bioethanol column for biofuel testing and the Zebron™ ZB-Drug-1 column for analysis of drugs of abuse. The awards, determined by an independent judging panel and the editors of R more

• Agilent Technologies develops sensitive analysis of PBDE, toxic chemical found in computer dust and household products

  Agilent Technologies Inc. announced a highly sensitive method for analyzing polybrominated diphenyl ethers (PBDEs), a class of toxic chemicals found in thousands of consumer products. This gas chromatography/mass spectrometry (GC/MS) method can detect PBDEs at the lowest levels available in sediment more

• Agilent Technologies' two-dimensional gas chromatography method enhances resolution of additives in gasoline

  Agilent Technologies Inc. today announced a two-dimensional gas chromatography (GC) method that enhances resolution when analyzing oxygenated additives and aromatics used to improve performance and reduce emissions in gasoline. Gasoline, a complex mixture, contains low-boiling aromatic compounds an more

Publications GC Columns

• Optimizing chromatographic resolution for simultaneous quantification of long chain alkenones, alkenoates and their double bond positional isomers

  Publication date: Available online 1 July 2017 Source:Organic Geochemistry Author(s): Yinsui Zheng, Rafael Tarozo, Yongsong Huang We here report our latest attempt to optimize gas chromatographic (GC) separation of long chain alkenones and alkenoates from the haptophyte cultures and sedi more

• The influence of different referencing methods on the accuracy of δ13C value measurement of ethanol fuel by gas chromatography/combustion/isotope ratio mass spectrometry

  Rationale Brazil is the largest producer of sugar cane bioethanol in the world. Isotope ratio mass spectrometry (IRMS) is the technique of choice to certify the origin/raw materials for ethanol production, but the lack of certified reference materials (CRMs) for accurate measurements of δ13C val more

• Polymerized Phosphonium-Based Ionic Liquids as Stationary Phases in Gas Chromatography: Performance Improvements by Addition of Graphene Oxide

  Eight new functionalized, polymerizable phosphonium ionic liquids were prepared and applied as polymeric stationary phases in gas chromatography (GC). These coated GC columns exhibit high thermal stability compared to other ionic liquids (220-380ºC), and column efficiencies between 2700 and 3700 pla more