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SPME fiber assembly Carboxen/Polydimethylsiloxane (CAR/PDMS)

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

material

fused silica fiber
plain black hub

Nivel de calidad

100

tamaño de la aguja

24 ga

envase

pkg of 3 ea

df

75 μm (CAR/PDMS)

technique(s)

solid phase microextraction (SPME): suitable

fibra Al

1 cm

grupo activo de la matriz

CAR/PDMS coating

application(s)

food and beverages

compatibilidad

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

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Descripción general

For Gases and Low Molecular Weight Compounds (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.[1]

Aplicación

SPME fiber assembly (CAR/PDMS) was used:
  • to extract volatiles from headspace vial of cheese samples.[2]
  • to measure dimethyl sulphide concentrations of Ulva lactuca.[3]
  • in determination of 2-Heptanone concentrations.[4]

Nota al pie de página

This SPME fiber assembly is also available with a Nitinol (NIT) core as Cat. No. 57904-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 .

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 2

Certificate of Analysis

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Certificate of Origin

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