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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

EC Number:
231-153-3
UNSPSC Code:
23201100

product name

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

product line

Carbosieve

form

powder, crystals or granules

packaging

bottle of 10 g

parameter

400 °C max. temp.

technique(s)

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

surface area

~975 m2/g

matrix

Carbosieve S-III

matrix active group

carbon

particle size

60-80 mesh

pore size

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

density

~0.66 g/mL (free fall density)

separation technique

reversed phase

General description

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

Legal Information

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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

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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
C Y Peng et al.
Journal of environmental monitoring : JEM, 2(4), 313-324 (2001-03-16)
Air sampling, using sorbents, thermal desorption and gas chromatography, is a versatile method for identifying and quantifying trace levels of volatile organic compounds (VOCs). Thermal desorption can provide high sensitivity, appropropriate choices of sorbents and method parameters can accommodate a
R Magnusson et al.
Journal of chromatography. A, 1375, 17-26 (2014-12-17)
Phosphine (PH3), sulfuryl fluoride (SO2F2) and methyl bromide (CH3Br) are highly toxic chemical substances commonly used for fumigation, i.e., pest control with gaseous pesticides. Residues of fumigation agents constitute a health risk for workers affected, and therefore accurate methods for
Mohammad Reza Samarghandi et al.
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.
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Articles

High Purity Carbon Adsorbents for Chromatography

Synthetic CMS carbons offer tailored adsorbents for specific applications.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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