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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

Número CE:
231-153-3
Código UNSPSC:
23201100
Preço e disponibilidade não estão disponíveis no momento.

Nome do produto

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

linha de produto

Carbosieve

Formulário

powder, crystals or granules

embalagem

bottle of 10 g

Parâmetros

400 °C max. temp.

técnica(s)

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

área da superfície

~975 m2/g

Matriz

Carbosieve S-III

Grupo ativo da matriz

carbon

tamanho de partícula

60-80 mesh

tamanho de poro

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

densidade

~0.66 g/mL (free fall density)

técnica de separação

reversed phase

Categorias relacionadas

Descrição geral

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

Informações legais

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
105H1259
105H1260
085H1285

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

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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)
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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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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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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.
J Masuda et al.
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The sensory testing method applied under Japanese law to measure odor concentration has a lower detection limit of 10 in the specified Odor Index. To measure odor below the limit, a condensing procedure using solid sorbents (Tenax-TA, Unicarbon B and
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