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57319

Supelco

Gruppo in fibra SPME carbossene/polidimetilsilossano (CAR/PDMS)

greener alternative

df 75 μm(CAR/PDMS, needle size 24 ga, for use with autosampler

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About This Item

Codice UNSPSC:
12000000

Materiali

fused silica fiber
plain black hub

Livello qualitativo

100

Misura ago

24 ga

Confezionamento

pkg of 3 ea

Caratteristiche più verdi

Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

df

75 μm (CAR/PDMS)

tecniche

solid phase microextraction (SPME): suitable

Lungh. fibre

1 cm

Gruppo funzionale matrice

CAR/PDMS coating

applicazioni

food and beverages

Compatibilità

(For gasses and low molecular weight compounds (MW 30 - 225).)
for use with autosampler

Categoria alternativa più verde

Aligned,

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Descrizione generale

Per gas e composti a basso peso molecolare (MW 30-225)
Solid phase microextraction (SPME) technique is generally used for GC/MS analysis. It helps in simplifying and speeding up the sample preparation. It also reduces solvent requirement during extraction.
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.

Applicazioni

SPME fiber assembly (CAR/PDMS) was used:
  • to extract volatiles from headspace vial of cheese samples.
  • to measure dimethyl sulphide concentrations of Ulva lactuca.
  • in determination of 2-Heptanone concentrations.

Nota a piè di pagina

This SPME fiber assembly is also available with a Nitinol (NIT) core as Cat. No. 57908-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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I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

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Pawliszyn, Janusz
Handbook of Solid Phase Microextraction, 410-410 (2009)
Pawliszyn, Janusz
Solid Phase Microextraction: Theory and Practice, 264-264 (1997)
Talon, R., Montel, M.
Applied SPME, 364-371 (1999)
Pawliszyn, Janusz
Applications of Solid Phase Microextraction, 674-674 (1999)
Edited by Sue Ann Scheppers Wercinski
Solid Phase Microextraction: A Practical Guide, 257-257 (1999)
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Protocolli

Analysis of Residual Solvents in Hemp Extract by Headspace SPME-GC/MS

The use of solid phase microextraction (SPME) allowed for the straightforward, fast, sensitive, and accurate GC/MS determination of the residual solvent content of spiked and unspiked samples of hemp extract.

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