MilliporeSigma
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20287

Supelco

Carbotrap® Adsorbent

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

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EC Number:
215-609-9

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product line

Carbotrap®

Quality Level

100

form

granular

packaging

bottle of 10 g

technique(s)

LPLC: suitable

matrix

Carbotrap® B

matrix active group

carbon

particle size

20-40 mesh

pore size

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

surface area

~100 m2/g

density

~0.38 g/mL (free fall density)

separation technique

reversed phase

Related Categories

General description

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

Packaging

10 g

Legal Information

Carbotrap is a registered trademark of Sigma-Aldrich Co. LLC

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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