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About This Item
UNSPSC Code:
23201100
EC Number:
215-325-5
eCl@ss:
32119290
form
solid
packaging
bottle of 75 cc
manufacturer/tradename
Hayes Separation Inc
parameter
190 °C temp. limit
technique(s)
gas chromatography (GC): suitable
surface area
~608 m2/g
matrix
HayeSep B
particle size
80-100 mesh
density
~0.33 g/mL (free fall density)
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 B is a copolymer of divinylbenzene and polyethylene.
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 B can maybe used in combination with HayeSep A for separation of a gaseous mixture comprising of hydrogen and hydrogen sulphide.
Legal Information
HayeSep is a registered trademark of Hayes Separation Inc.
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Gas Chromatography
Poole C. et al.
Science, 127-130 (2012)
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)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 10286 | 04061833414866 |