57344-U
Unité de fibres SPME, carboxène/polydiméthylsiloxane (CAR/PDMS)
df 75 μm(CAR/PDMS, needle size 23 ga, for use with manual holder
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About This Item
Code UNSPSC :
41115854
Nomenclature NACRES :
NB.21
Produits recommandés
Matériaux
fused silica fiber
plain black hub
Niveau de qualité
Taille de l'aiguille
23 ga
Conditionnement
pkg of 3 ea
Caractéristiques du produit alternatif plus écologique
Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
df
75 μm (CAR/PDMS)
Technique(s)
solid phase microextraction (SPME): suitable
L des fibres
1 cm
Groupe de la matrice active
CAR/PDMS coating
Application(s)
food and beverages
Compatibilité
(For gasses and low molecular weight compounds (MW 30 - 225).)
for use with manual holder
Autre catégorie plus écologique
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Catégories apparentées
Description générale
Pour les gaz et les composés de faible poids moléculaire (MW 30-225)
We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This is a Solid Phase Microextraction (SPME) technology product. SPME is one of the greener technologies for sample preparation as it is solvent free extraction technology and SPME fibres are re-usable and generates as little waste as possible, thus aligns with "Waste Prevention”, and ″Safer Solvents and Auxiliaries″. Click here for more information.
Application
- Evaluation of a multi-fiber exchange solid-phase microextraction system and its application to on-site sampling: This study introduces a multi-fiber exchange system for solid-phase microextraction, specifically showcasing the efficiency of the Carboxen/Polydimethylsiloxane (CAR/PDMS) fibers in on-site sampling scenarios. The application emphasizes rapid and adaptable sampling methods that cater to dynamic environmental and laboratory conditions, enhancing both the practicality and scope of SPME′s utility in the field (Gómez-Ríos GA, Reyes-Garcés N, Pawliszyn J, 2015).
Note de bas de page
This SPME fiber assembly is also available with a Nitinol (NIT) core as Cat. No. 57901-U, providing enhanced fiber reproducibility, greater fiber durability, maintained selectivity for method consistency, and core inertness to ensure analyte stability. See more at SigmaAldrich.com/NITSPME .
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Les clients ont également consulté
Jérémy Ratel et al.
Journal of chromatography. A, 1216(45), 7889-7898 (2009-09-29)
Animal-derived products are particularly vulnerable to contamination by volatile organic compounds (VOCs). These lipophilic substances, which are generated by an increasing number of sources, are easily transferred to the atmosphere, water, soil, and plants. They are ingested by livestock and
Sudhir Kumar Pandey et al.
Journal of chromatography. A, 1216(28), 5436-5444 (2009-06-06)
In this study, the feasibility of GC-MS was evaluated for the quantification of odorous volatile organic compounds (VOCs) in environmental samples. These included methyl ethyl ketone, isobutyl alcohol, methyl isobutyl ketone, and butyl acetate plus benzene, toluene, and xylene (BTX).
E Serrano et al.
Journal of chromatography. A, 1216(1), 127-133 (2008-11-29)
The objective of this paper is to investigate the potential of multiple headspace-solid-phase microextraction (MHS-SPME) for the determination of volatile compounds in complex matrix samples. A method based on MHS-SPME for the determination of around 20 volatile compounds, responsible of
Carlo Bicchi et al.
Journal of chromatography. A, 1218(6), 753-762 (2011-01-05)
The study compares standard addition (SA), stable isotope dilution assay (SIDA) and multiple headspace extraction (MHE) as methods to quantify furan and 2-methyl-furan in roasted coffee with HS-SPME-GC-MS, using CAR-PDMS as fibre coating, d(4)-furan as internal standard and in-fibre internal
Olivia Pinho et al.
Journal of chromatography. A, 1121(2), 145-153 (2006-05-12)
A simple and sensitive method for the analysis of beer volatile compounds was optimised using headspace solid-phase microextraction (SPME) and gas chromatography with mass detection. Headspace SPME using a 75 microm Carboxen-polydimethylsiloxane (CAR-PDMS) fiber provided effective sample enrichment and enabled
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
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