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HayeSep® Porous Polymer Adsorbent

matrix HayeSep S, 60-80 mesh, bottle of 75 cc

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About This Item

UNSPSC-Code:
23201100
eCl@ss:
32119290

Form

solid

Qualitätsniveau

100

Verpackung

bottle of 75 cc

Hersteller/Markenname

Hayes Separation Inc

Parameter

250 °C temp. limit

Methode(n)

gas chromatography (GC): suitable

Oberflächenbereich

~583 m2/g

Matrix

HayeSep S

Partikelgröße

60-80 mesh

Dichte

~0.33 g/mL (free fall density)

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Allgemeine Beschreibung

Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous.HayeSep® has a high surface area owing to its micropores thereby making it a suitable candidate for separation of gases and volatile organic compounds (VOCs).Furthermore they are relatively inert and exhibit hydrophobicity. HayeSep S is a copolymer of DVB-4-vinyl-pyridine.
HayeSep porous polymers, considered second generation materials, are consistent batch-to-batch, with minimal shrinkage and monomer bleed.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents

Anwendung

HayeSep S was used for the analysis of hydrocarbons to check the microbial production of propane and ethane in the deep marine sediments. It was also used for methyl acetate hydrogenolysis activity experiments which were performed in a gas flow set-up to study the relation between reduction temperature and activity in copper catalysed ester hydrogenolysis and methanol synthesis.

Rechtliche Hinweise

HayeSep is a registered trademark of Hayes Separation Inc.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

Leider sind derzeit keine COAs für dieses Produkt online verfügbar.

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S. et al.
J. Chromatogr. Library, 50-51 (1991)
Gas Chromatography.
Poole C. et al.
Science, 127-130 (2004)
Kai-Uwe Hinrichs et al.
Proceedings of the National Academy of Sciences of the United States of America, 103(40), 14684-14689 (2006-09-23)
Concentrations and isotopic compositions of ethane and propane in cold, deeply buried sediments from the southeastern Pacific are best explained by microbial production of these gases in situ. Reduction of acetate to ethane provides one feasible mechanism. Propane is enriched
The relation between reduction temperature and activity in copper catalysed ester hydrogenolysis and methanol synthesis.
Brands DS, et al.
Catalysis Letters, 36 (3), 175-181 (1996)
Columns for Gas Chromatography: Performance and Selection.
Grob RL and Barry EF. et al.
Science, 22-23 (2007)
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