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greener alternative product characteristics
Waste Prevention
Safer Solvents and Auxiliaries
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sustainability
Greener Alternative Product
technique(s)
solid phase microextraction (SPME): suitable
application(s)
food and beverages
compatibility
for use with CTC CombiPAL, Gerstel MPS2 Autosamplers
greener alternative category
, Aligned
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General description
Fiber Holder for Manual Sampling
An adjustable depth guide positions the fiber for sampling and for correct placement in the heated zone of the GC injection port. The fiber can be locked in the exposed position.
Fiber Holder for Automated Sampling or HPLC Analysis
Use this fiber holder with a Varian 8100/8200 AutoSampler or with our SPME/HPLC interface. An SPME upgrade kit is necessary for operation with the Varian AutoSampler - contact Varian Instrument Division for information concerning system requirements.
Fiber Holder for CTC CombiPAL/CombiPAL-xt and Gerstel MPS2
Application
- Surface characterization of commercial fibers for solid-phase microextraction and related problems in their application.: This article provides a comprehensive analysis of the surface properties of various commercial SPME fibers, including those used in SPME Fiber Holders. The study identifies potential issues related to the application of SPME in analytical chemistry, particularly focusing on how these fibers interact with different analytes and solvents. This information is crucial for chemists looking to optimize their SPME techniques for more accurate and reliable sample analysis (Haberhauer-Troyer et al., 2000).
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Articles
Development and validation of a headspace SPME and GC-MS method to determine alcohol content in twenty different Kombucha tea samples.
A throughput HS-SPME-GC-MS method to analyze volatile compounds in Perilla leaves at low extraction temperatures using four different SPME fibers.
The work describes the development of an HS-SPME-GC-MS method to determine 2-chloroethanol as a marker of fumigant ethylene oxide in different kinds of sesame seed samples.
Study demonstrates SPME of BPA from an energy drink using an overcoated PDMS/DVB fiber, followed by GC/MS/MS analysis.
Protocols
Se probaron el alto rendimiento, la fiabilidad y la reproducibilidad de la microextracción en fase sólida en espacio de cabeza (HS-SPME) en combinación con cromatografía de gases/espectrometría de masas (GC/MS) para la determinación de los compuestos orgánicos volátiles (COV) en agua en un ensayo interlaboratorio. La nueva ISO 17943 en la que se utiliza HS-SPME supone una mejora de los métodos oficiales existentes para esta determinación en cuanto a sensibilidad y selectividad.
High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.
SPME enables rapid, sensitive GC/MS analysis of residual solvents in hemp extract, ensuring accuracy and efficiency.
Related Content
Solid phase microextraction (SPME) is a solvent-free sample preparation technique that uses coated fibers to extract analytes of interest from a sample before analysis by GC or HPLC.
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