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Tenax® Porous Polymer Adsorbent

matrix Tenax TA, 80-100 mesh, bottle of 10 g

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Properties

Related Categories Adsorbents, Analytical/Chromatography, Gas Chromatography (GC), Porous Polymer Adsorbents, Tenax Porous Polymer Adsorbents More...
packaging   bottle of 10 g
parameter   350 °C temp. limit
matrix   Tenax TA
particle size   80-100 mesh
surface area   ~35 m2/g
density   ~0.29 g/mL (free fall density)

Description

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

Porous polymer sorbents are inert, hydrophobic with large surface area. These sorbents retain volatile compounds, water and solvent vapours. This is advantageous if sample is from atmosphere with high content of water and solvent vapours. They are most suitable for trapping toxic agents with high molecular weight and non-volatile substances like pesticides. They are also suitable for sampling many compounds sorbed by charcoal and silica gel. Tenax® TA is basically synthetically produced polymer based on the 2,6-diphenylene oxide is more efficient in the recovery of higher molecular weight compounds. It is suitable for both polar and nonpolar analytes.

Application

Tenax® TA is suitable as an adsorbent used for air sampling, it was examined for its potential to form artifacts with Ozone at environmental concentrations, which was then quantitatively analysed using GC-MS analysis. It is also used in adsorbent columns suitable for recovering volatile compounds analysed by GC.

Legal Information

Tenax is a registered trademark of Buchem B.V.

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Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Related Content

Choosing the Right Adsorbent for Your Thermal Desorption Gas Chromatography Applications [VIDEO]

This webinar provides an overview of adsorbents that are suitable for thermal desorption (TD), and the factors you need to consider when selecting an adsorbent. The presentation provides details abou...
Keywords: Sample preparations

Peer-Reviewed Papers
15

References

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