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Carbosieve Carbon Adsorbent

matrix Carbosieve S-III, 60-80 mesh, bottle of 10 g

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About This Item

Numéro CE :
231-153-3
Code UNSPSC :
23201100

product name

Carbosieve Adsorbent, matrix Carbosieve S-III, 60-80 mesh, bottle of 10 g

Gamme de produits

Carbosieve

Forme

powder, crystals or granules

Conditionnement

bottle of 10 g

Paramètres

400 °C max. temp.

Technique(s)

LPLC: suitable
gas chromatography (GC): suitable
solid phase extraction (SPE): suitable

Superficie

~975 m2/g

Matrice

Carbosieve S-III

Groupe de la matrice active

carbon

Taille des particules

60-80 mesh

Dimension de pores

~0.04 cm3/g mesoporosity
~0.35 cm3/g microporosity
~0 cm3/g macroporosity
~4-11 pore diameter

Densité

~0.66 g/mL (free fall density)

Technique de séparation

reversed phase

Description générale

A carbon molecular sieve (CMS) is the porous carbon skeletal framework that remains after pyrolysis of a polymeric precursor. These particles are:
  • Spherical (better packed bed performance than granular particles)
  • Hard and non-friable (pack well, will not break)
  • Highly porous (high surface areas)
  • Used for molecules with an analyte size relative to C2-C5 n-alkanes
  • Hydrophobic (can be used in high humidity environments)

Generally, CMS adsorbents offer greater relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) and graphitized carbon black (GCB) adsorbents. Our Carbosieve products are a type of CMS adsorbent.
  • Have non-tapered pores
  • Very strong adsorptive strength due to only containing micropores
  • Provide great performance for many small, volatile analytes that most adsorbents have trouble retaining

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

Informations légales

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
105H1260
085H1285
105H1259
46291
46228

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Water adsorption capacity of the solid adsorbents Tenax TA, Tenax GR, Carbotrap, Carbotrap C, Carbosieve SIII, and Carboxen 569 and water management techniques for the atmospheric sampling of volatile organic trace gases.
Analytical Chemistry, 67(23), 4380-4386 (1995)
Yannick Juillet et al.
The Analyst, 130(6), 977-982 (2005-05-25)
Among the chemicals belonging to the schedules of the Chemical Weapons Convention (CWC), sampling and analysis of highly volatile compounds such as hydrogen cyanide (HCN) require special consideration. The latter is present in numerous old chemical weapons that are stockpiled
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Journal of research in health sciences, 14(3), 227-232 (2014-09-12)
Toluene is a volatile organic compound, one of 189 hazardous air pollutants (HAPs) and the most important pollutant found in most industries and indoor environments; owing to its adverse health, toluene must be treated before being released into the environment.
R A Borders et al.
American Industrial Hygiene Association journal, 47(3), 158-163 (1986-03-01)
Thermal desorption is a more sensitive alternative to solvent desorption for the determination of acrylonitrile in air. A dual-bed collection tube (Tenax GC and Carbosieve B) was developed for collecting and concentrating low levels of acrylonitrile. Two thermal desorption techniques
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Journal of occupational and environmental hygiene, 1(6), 363-370 (2004-07-09)
In an effort to assess the scope of occupational exposures to ethylene, the Olefins Panel of the American Chemistry Council designed and conducted a research project to develop and apply a sampling and analytical method to measure workplace exposure. The
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