If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
57310-U
SPME-Faseranordnung Polydimethylsiloxan/Divinylbenzen (PDMS/DVB)
65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, blue hub
Synonym(e):
SPME-FASER 3 STÜCK (MANUELL) MIT 65μM PS-DVB-BESCHICHTUNG
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Produktname
SPME-Faseranordnung Polydimethylsiloxan/Divinylbenzen (PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, blue hub
material
blue 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
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
compatibility
Manual Holder
for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300)
greener alternative category
, Aligned
Quality Level
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Dieser Artikel | 57346-U | 57345-U | 57327-U |
|---|---|---|---|
| material fused silica fiber, plain blue hub | material fused silica fiber, plain blue hub | material fused silica fiber, plain blue hub | material StableFlex fiber, plain pink hub |
| compatibility for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300), for use with manual holder | compatibility for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300), for use with manual holder | compatibility for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300), for use with autosampler | compatibility for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300), for use with autosampler |
| matrix active group PDMS/DVB coating | matrix active group PDMS/DVB coating | matrix active group PDMS/DVB coating | matrix active group PDMS/DVB coating |
| df 65 μm (PDMS/DVB) | df 65 μm (PDMS/DVB) | df 65 μm (PDMS/DVB) | df 65 μm (PDMS/DVB) |
| needle size 24 ga | needle size 23 ga | needle size 23 ga | needle size 24 ga |
| packaging pkg of 3 ea | packaging pkg of 3 ea | packaging pkg of 3 ea | packaging pkg of 3 ea |
Application
General description
Other Notes
Lagerklasse
11 - Combustible Solids
wgk
WGK 2
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Verwandter Inhalt
Die Festphasenmikroextraktion (SPME) ist eine lösungsmittelfreie Probenvorbereitungstechnik, bei der beschichtete Fasern verwendet werden, um Zielanalyten aus einer Probe zu extrahieren, bevor sie mittels GC oder HPLC analysiert werden.
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.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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