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11049-U

Supelco

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

form

solid

Quality Level

100

packaging

bottle of 500 g

parameter

350 °C temp. limit

surface area

~25 m2/g

matrix

Tenax GR

particle size

20-35 mesh

density

~0.40 g/mL (free fall density)

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General description

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

Footnote

Tenax GR is a composite material containing 70% Tenax TA and 30% graphite carbon.

Legal Information

Tenax is a registered trademark of Buchem B.V.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

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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)
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)
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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