20287
Carbotrap® Adsorbent
matrix Carbotrap® B, 20-40 mesh, bottle of 10 g
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About This Item
Numero CE:
Codice UNSPSC:
23201100
Prodotti consigliati
Nome Commerciale
Carbotrap®
Livello qualitativo
Forma fisica
granular
Confezionamento
bottle of 10 g
tecniche
LPLC: suitable
Area superficiale
~100 m2/g
Matrice
Carbotrap® B
Gruppo funzionale matrice
carbon
Dimensione particelle
20-40 mesh
Dimensione pori
0 Å pore diameter
~0 cm3/g macroporosity
~0 cm3/g mesoporosity
~0 cm3/g microporosity
Densità
~0.38 g/mL (free fall density)
Tecnica di separazione
reversed phase
Descrizione generale
A graphitized carbon black (GCB) can be non-porous or porous. The graphitization process results in a highly pure surface with great adsorption and desorption (if required) properties. Surface interactions depend solely on dispersion (London) forces. These particles are:
Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our Carbotrap products are a type of GCB adsorbent.
For more information about any of our specialty carbon adsorbents, please visit sigma-aldrich.com/carbon
- Granular
- Friable
- Used for molecules with an analyte size relative to C3-C20+ n-alkanes
- Hydrophobic (can be used in high humidity environments)
Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our Carbotrap products are a type of GCB adsorbent.
- Particles are 20/40 mesh
- These large particles allow high flow rates without excessive pressure drops
For more information about any of our specialty carbon adsorbents, please visit sigma-aldrich.com/carbon
Note legali
Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
nwg
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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