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Porapak™ Porous Polymer Adsorbent

matrix Porapak R, 80-100 mesh, bottle of 75 cc

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About This Item

Codice UNSPSC:
23201100

Forma fisica

solid

Confezionamento

bottle of 75 cc

Parametri

250 °C temp. limit

tecniche

gas chromatography (GC): suitable

Area superficiale

~525 m2/g

Matrice

Porapak R

Dimensione particelle

80-100 mesh

Densità

~0.32 g/mL (free fall density)

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Descrizione generale

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. Porapak™ R is a porous polymer composed of vinyl pyrollidone mainly suitable for the separation of ethers and esters.
Porapak porous polymers are spherical beads with consistent particle size, porosity, and surface area that help to insure analytical precision and accuracy.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents

Applicazioni

Porapak™ R with Amberlite™ XAD-4 maybe useful for chromatographic sampling of polar and nonpolar low-volatility compounds.

Note legali

Amberlite is a trademark of DuPont de Nemours, Inc.
PoraPak is a trademark of Waters

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number

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