14030-U

Small Particle GCB Carbon Adsorbent

matrix Mesoporous Carbon, 325 mesh, bottle of 50g

• Numero CE: 215-609-9
• Codice UNSPSC: 23201100
• NACRES: SB.54

Proprietà

• Nome del prodotto: Small Particle GCB Adsorbent, matrix Mesoporous Carbon, 45 μm, bottle of 50 g
• Stato: granular
• Confezionamento: bottle of 50 g
• tecniche: LPLC: suitable
• Area superficiale: ~203 m²/g
• Matrice: Mesoporous Carbon
• Gruppo funzionale matrice: carbon
• Dimensione particelle: 45 μm
• Dimensione pori: ~0.49 cm³/g mesoporosity; ~0 cm³/g macroporosity; ~0 cm³/g microporosity; ~96.3 Å pore diameter
• Densità: ~0.35 g/mL (free fall density)
• Tecnica di separazione: reversed phase

Descrizione

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:

• 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 small particle GCB products are a type of GCB adsorbent. They are suitable for use in electrochemical and bioprocessing applications.

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

Informazioni sulla sicurezza

• 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