57318
SPME Fiber Assembly
75 μm CAR/PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, black hub
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About This Item
UNSPSC Code:
12352200
NACRES:
NB.21
material
black hub, fused silica fiber
needle size
24 ga
packaging
pk of 3
greener alternative product characteristics
Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
df
75 μm (CAR/PDMS)
technique(s)
solid phase microextraction (SPME): suitable
fiber L
1 cm
matrix active group
CAR/PDMS coating
application(s)
food and beverages
compatibility
(For gasses and low molecular weight compounds (MW 30 - 225).), Manual Holder
greener alternative category
Quality Level
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General description
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.
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.
Application
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.
Other Notes
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 .
Storage Class
11 - Combustible Solids
wgk
WGK 2
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Pawliszyn, Janusz
Solid Phase Microextraction: Theory and Practice, 264-264 (1997)
Talon, R., Montel, M.
Applied SPME, 364-371 (1999)
Intraspecific variation in stress-induced hydrogen peroxide scavenging by the ulvoid macroalga ulva lactuca1.
Ross, Cliff, and Kathryn L. Van Alstyne.
Journal of Phycology, 43, 466-474 (2007)
Pawliszyn, Janusz
Handbook of Solid Phase Microextraction, 410-410 (2009)
Sue Ann Scheppers Wercinski
Solid Phase Microextraction: A Practical Guide, 257-257 (1999)
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