11049-U
Tenax® Porous Polymer Adsorbent
matrix Tenax GR, 20-35 mesh, bottle of 500g
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About This Item
UNSPSC Code:
23201100
NACRES:
SB.54
Product Name
Tenax® Porous Polymer Adsorbent, matrix Tenax GR, 20-35 mesh, bottle of 500 g
matrix
Tenax GR
form
solid
packaging
bottle of 500 g
parameter
350 °C temp. limit
surface area
~25 m2/g
particle size
20-35 mesh
density
~0.40 g/mL (free fall density)
Quality Level
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General description
Tenax GR is a composite material containing 70% Tenax TA and 30% graphite carbon.
Tenax porous polymers, based on 2,6-diphenyl-p-phenylene oxide, is widely used as an adsorbent in both air collection and purge trap applications. Its unique structure provides alternate and desirable adsorption/desorption characteristics compared to other porous polymers.
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
Legal Information
Tenax is a registered trademark of Buchem B.V.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Evaluation of Tenax-GR adsorbent for the passive sampling of volatile organic compounds at low concentrations.
Cao X and Hewitt N.
Atmos. Environ., Part A, 27 (12), 1865-1872 (1993)
Retention characteristics of some volatile compounds on Tenax GR.
Dostal VKM and Churacek J.
Journal of Chromatography A, 642 (1), 379-382 (1993)
Handbook of Water Analysis.
Leo M, et al.
Technology & Engineering, 625-625 (2007)
Jae Hwan Lee et al.
Journal of the Air & Waste Management Association (1995), 56(11), 1503-1517 (2006-11-23)
Four popular thermally desorbable adsorbents used for air sampling (Tenax TA, Tenax GR, Carbopack B, and Carbopack X) are examined for the potential to form artifacts with ozone (O3) at environmental concentrations. The performance of these adsorbents for the ketone
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