The fiber in the portable field sampler is not detachable. When the fiber is no longer usable, the entire sampler must be discarded. However, the sampler can be reused 50-100 times before disposal.
57359-U
SPME Portable Field Sampler
coating PDMS/DVB
Synonim(y):
Portable Field Sampler for SPME
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Wybierz wielkość
2 EA
2600,00 zł
2600,00 zł
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Informacje o tej pozycji
NACRES:
NB.21
UNSPSC Code:
41115854
Przejdź do
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Pozwól nam pomócNazwa produktu
SPME Portable Field Sampler, coating PDMS/DVB
material
fused silica SPME fiber
needle size
24 ga
packaging
pack of 2
greener alternative product characteristics
Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
df
65 μm (PDMS/DVB)
technique(s)
solid phase microextraction (SPME): suitable
fiber L
1 cm
matrix active group
PDMS/DVB coating
application(s)
food and beverages
greener alternative category
, Aligned
Quality Level
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Ta pozycja | 504831 | 504823 | 57493-U |
|---|---|---|---|
| material fused silica SPME fiber | material fused silica SPME fiber | material fused silica SPME fiber | material - |
| df 65 μm (PDMS/DVB) | df 75 μm (CAR/PDMS) | df 100 μm (PDMS) | df - |
| matrix active group PDMS/DVB coating | matrix active group CAR/PDMS coating | matrix active group PDMS coating | matrix active group - |
| needle size 24 ga | needle size 24 ga | needle size 24 ga | needle size - |
| packaging pack of 2 | packaging pack of 2 | packaging pack of 2 | packaging pk of 108 ea |
| greener alternative product characteristics Waste Prevention | greener alternative product characteristics Waste Prevention | greener alternative product characteristics Waste Prevention | greener alternative product characteristics - |
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.
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.
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.
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Powiązane treści
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.
Mikroekstrakcja do fazy stałej (SPME) to bezrozpuszczalnikowa technika przygotowania próbki, która wykorzystuje powlekane włókna do ekstrakcji interesujących analitów z próbki przed analizą za pomocą GC lub HPLC.
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Can the fibre assembly in the portable field sampler be replaced? I have 57328-U fibre assembly and would like to know if I can use to replace the damaged fibre in the portable sampler.
1 answer-
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