SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS)

A beverage manufacturer may be interested in the overall composition of their product, or may need to determine the levels of alcohol, caffeine, nutraceuticals, antioxidants, vitamins, sweeteners, ar...
Robert E. Shirey, Michael D. Buchanan, and Daniel Vitkuske
Reporter US Volume 34.1
Keywords: Chromatography, Gas chromatography, Industries, Sample preparations, Solid phase extractions, Solid phase microextractions, Vitamins

From our library of Articles, Sigma-Aldrich presents GC Analysis of Terpenes in Cannabis on Equity®-1 after Headspace SPME using 50/30 μm DVB/CAR/PDMS Fiber
Keywords: Chromatography, Forensic, Gas chromatography, Mass spectrometry, Sample preparations, Separation, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Terpenes in Hops (Cascade Variety) on Equity®-1 after Headspace SPME using 50/30 μm DVB/CAR/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Sample preparations, Separation, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Terpenes in Hops (US Goldings) on Equity®-1 after Headspace SPME using 50/30 μm DVB/CAR/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Sample preparations, Separation, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Bourbon Liqueur on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Canadian Whiskey on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Gin on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Irish Whiskey on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Kentucky Bourbon (Sample 1) on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber, 15%(w/v) Salt Added
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Kentucky Bourbon (Sample 1) on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Kentucky Bourbon (Sample 2) on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Scotch (18 Year Old) on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Scotch (8 Year Old) on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Tennessee Whiskey on VOCOL® after SPME using 50/30 μm DVB/Carboxen®/PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations, Solid phase extractions, Solid phase microextractions

Cannabis sativa (cannabis or marijuana) contains over 100 different terpenes and terpenoids, including mono, sesqui, di and tri, as well as other miscellaneous compounds of terpenoid orgin.1 Terpenes...
Katherine K. Stenerson, Principal Scientist
Reporter US Volume 34.4
Keywords: Forensic, Gas chromatography, Mass selective detector, Mass spectrometry, Separation, Solid phase microextractions

In this application, headspace-SPME combined with GC/MS was used to analyze some of the terpenes present in both common hops and cannabis.
Keywords: Forensic, Gas chromatography, Mass selective detector, Mass spectrometry, Separation, Solid phase microextractions

Fernando C. Fontanivea, PhD; Erica A. Souza-Silvaa, PhD; Elina, B. Caramãoa, Professor; Claudia A. Zinia, Professor; Janusz Pawliszynb, Professor; Leonard M. Sidiskyc, R&D Manager; Michael D. Buchana...
Keywords: Adsorption, Analytical Chemistry, Chromatography, Detection methods, Gas chromatography, Mass spectrometry, Mass spectrometry detection, Sample preparations, Scanning electron microscopy, Solid phase microextractions, Solvation

The analysis of water for volatile organic compounds is important due to their toxicity. The current methods for this determination lack of sensitivity, selectivity or capability for automation. This...
Frank Michel¹, Yong Chen², Robert Shirey^2
1 Sigma-Aldrich (part of Merck KGaA, Darmstadt, Germany), Taufkirchen, Germany ² MilliporeSigma, Bellefonte PA, USA
Keywords: Carcinogens, Chromatography, Detection methods, Electron capture detector, Environmental, Flame ionization detector, Food Analysis, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Pharmaceutical, Phase transitions, Sample preparations, Solid phase microextractions, Solvents

En este webinar presentamos los fundamentos básicos de microextracción en fase sólida (SPME) y sus aplicaciones. SPME es una técnica para análisis de compuestos volátiles y semi-volátiles, fácil de u...
Keywords: Solid phase microextractions