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10190-U

Carbosieve Carbon Adsorbent

matrix Carbosieve S-II, 80-100 mesh, bottle of 10 g

Synonym(s):

polymeric adsorbent, DVB, 80-100 mesh

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About This Item

UNSPSC Code:
23201100
NACRES:
SB.54
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Product Name

Carbosieve Adsorbent, matrix Carbosieve S-II, 80-100 mesh, bottle of 10 g

product line

Carbosieve

Quality Level

100

form

powder or granules

packaging

bottle of 10 g

technique(s)

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

surface area

~1059 m2/g

matrix

Carbosieve S-II

matrix active group

carbon

particle size

80-100 mesh

pore size

~0.01 cm3/g mesoporosity, ~0.45 cm3/g microporosity, ~0 cm3/g macroporosity, ~6-15 Å pore diameter

density

~0.61 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

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Articles

High Purity Carbon Adsorbents for Chromatography

Synthetic CMS carbons offer tailored adsorbents for specific applications.

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.
Detlev H et al.
Analytical Chemistry, 67 (23), 4380-4386 (1995)
John L Martin et al.
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
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
View All Related Papers

Global Trade Item Number

SKUGTIN
10190-U04061833534960