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HayeSep® Porous Polymer Adsorbent

matrix HayeSep A, 80-100 mesh, bottle of 75 cc

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About This Item

Code UNSPSC :
23201100
eCl@ss :
32119290

Forme

solid

Conditionnement

bottle of 75 cc

Fabricant/nom de marque

Hayes Separation Inc

Paramètres

165 °C temp. limit

Technique(s)

gas chromatography (GC): suitable

Superficie

526 m2/g

Matrice

HayeSep A

Taille des particules

80-100 mesh

Densité

~0.36 g/mL (free fall density)

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Description générale

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®A is a copolymer of divinylbenzene and ethylene glycol methacrylate.
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

Application

HayeSep®A maybe used for the measurement of carbon dioxide using the on-line gas analyser during the experimental set-up, to use activated carbon as a buffer in biofiltration of waste gases, to ensure a constant supply of contaminants like toluene to the bioreactor for effective biological waste-gas treatment.

Informations légales

HayeSep is a registered trademark of Hayes Separation Inc.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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Consulter la Bibliothèque de documents

Modern Practice of Gas Chromatography.
Grob RL and Barry EF. et al.
Science, 127-130 (2004)
Use of activated carbon as a buffer in biofiltration of waste gases with fluctuating concentrations of toluene.
Weber FJ and Hartmans S.
Applied Microbiology and Biotechnology, 43 (2), 365-369 (1995)
Specific features of the gas-chromatographic determination of the reaction products in the catalytic decomposition of hydrogen sulfide.
Zheivot V, et al.
Journal of Analytical Chemistry, 61 (4), 334-337 (2006)
Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W. et al.
Science, 256-257 (2013)
Gas Chromatography.
Poole C. et al.
Science, 127-130 (2012)
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