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20309

Supelco

Carbotrap® Carbon Adsorbent

matrix Carbotrap® C, 20-40 mesh, bottle of 10 g

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About This Item

Code UNSPSC :
23201100

Nom du produit

Carbotrap® Adsorbent, matrix Carbotrap® C, 20-40 mesh, bottle of 10 g

Gamme de produits

Carbotrap®

Niveau de qualité

100

Forme

granular

Conditionnement

bottle of 10 g

Technique(s)

LPLC: suitable

Matrice

Carbotrap® C

Groupe de la matrice active

carbon

Taille des particules

20-40 mesh

Dimension de pores

~0 cm3/g macroporosity
~0 cm3/g mesoporosity
~0 cm3/g microporosity
~0 Å pore diameter

Densité

~0.70 g/mL (free fall density)

Technique de séparation

reversed phase

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Description générale

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 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

Informations légales

Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany

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Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number

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Journal of Chromatography A, 699 (1), 203-214 (1995)
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Afficher tous les articles scientifiques apparentés

Articles

High Purity Carbon Adsorbents for Sample Preparation and Chromatographic Applications

Carbon Molecular sieves (CMS) are a versatile range of adsorbents that can be tailored for specific applications. Supelco® scientists have been synthesizing synthetic CMS carbons for several decades, starting from tailoring of the starting polymers/copolymers, to modifying the final properties of the subsequent CMS carbon.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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