10283
HayeSep® Porous Polymer Adsorbent
matrix HayeSep A, 80-100 mesh, bottle of 75 cc
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About This Item
UNSPSC Code:
23201100
eCl@ss:
32119290
Recommended Products
form
solid
packaging
bottle of 75 cc
manufacturer/tradename
Hayes Separation Inc
parameter
165 °C temp. limit
technique(s)
gas chromatography (GC): suitable
surface area
526 m2/g
matrix
HayeSep A
particle size
80-100 mesh
density
~0.36 g/mL (free fall density)
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General description
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
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.
Legal Information
HayeSep is a registered trademark of Hayes Separation Inc.
Storage Class Code
11 - Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Find documentation for the products that you have recently purchased in the Document Library.
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 in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S. et al.
J. Chromatogr. Library, 49, 50-51 (1991)
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