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10311

HayeSep® Porous Polymer Adsorbent

matrix HayeSep T, 100-120 mesh, bottle of 75 cc

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About This Item

UNSPSC Code:
23201100
eCl@ss:
32119290

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

~250 m2/g

matrix

HayeSep T

particle size

100-120 mesh

density

~0.38 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 T is a copolymer of ethylene glycol methacrylate (EGDMA).
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 T was used together with a thermoconductivity detector to study the solubility of trioxane in methanol at different temperatures and to measure the vapour pressure data for this binary mixture.

Legal Information

HayeSep is a registered trademark of Hayes Separation Inc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

10311:

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Certificates of Analysis (COA)

Lot/Batch Number

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Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W.
Science, 256-257 (2013)
Gas Chromatography.
Poole C.
Science, 127-130 (2012)
Columns for Gas Chromatography: Performance and Selection.
Grob RL and Barry EF.
Science, 22-23 (2007)
Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S.
J. Chromatogr. Library, 49, 50-51 (1991)
Isothermal vapor-liquid equilibria and solubility in the system methanol+ 1, 3, 5-trioxane.
Brandani S and Brandani V.
Journal of Chemical and Engineering Data, 39 (2), 203-204 (1994)
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