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504831

Supelco

SPME Portable Field Sampler

coating CAR/PDMS

material

fused silica SPME fiber

Quality Level

needle size

24 ga

packaging

pack of 2

df

75 μm (CAR/PDMS)

application(s)

solid phase microextraction (SPME): suitable

fiber L

1 cm

matrix active group

CAR/PDMS coating

Featured Industry

Food and Beverages

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General description

Concentrate and Store Analytes from Water; Sample Indoor Air - The SPME portable field sampler is an efficient and economical way of extracting and transporting volatile and semivolatile compounds from field samples. Extracted compounds storage losses for pesticides extracted and stored using a portable field sampler were significantly lower than losses from stored whole water samples. The sampler can be reused 50-100 times, and is disposed of when the fiber is no longer usable.
The portable field sampler also efficiently detects organic compounds in air. In our studies, the sampler allowed us to monitor typical HPLC and GC solvents at ppb levels in laboratory air. Four fibers are available: a polydimethylsiloxane
(PDMS)/Carboxen fiber for trace levels of volatiles, a general purpose PDMS fiber, a PDMS/DVB fiber for semi-volatiles and larger volatiles, and a Carbowax/DVB fiber for polar semivolatiles.
Five slots in the needle guide/depth gauge control the depth of needle insertion into a sample container, or into the injection port during fiber desorption.
Assemblies contain 24 gauge needles. 23 gauge needles and other coatings may be available as customs.

Certificate of Analysis

Certificate of Origin

Optimisation of HS-SPME to Study Representativeness of Partially Baked Bread Odorant Extracts
Poinot, P., et al.
Food Research, 40 (9), 1170-1184 (2007)
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...
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...
The Volatile Fraction Profiling of Fresh Tomatoes and Triple Concentrate Tomato Pastes as Parameter for the Determination of Geographical Origin
Lo Feudo, G., et al.
Food Research, 44 (3), 781-788 (2011)
Determination of THM's in Soft Drink by Solid-Phase Microextraction and Gas Chromatography
Silveira Dos Santos, Marcel, et al.
Food Chemistry, 127 (1), 290-295 (2011)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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