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10275

Supelco

Activated Charcoal Carbon Adsorbent

matrix Activated Cocounut Charcoal, 20-40 mesh, bottle of 10 g

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About This Item

EC Number:
UNSPSC Code:
23201100

product name

General Purpose Adsorbent, matrix Activated Cocounut Charcoal, 20-40 mesh, bottle of 10 g

form

powder, crystals or granules

Quality Level

packaging

bottle of 10 g

technique(s)

LPLC: suitable

surface area

~1070 m2/g

matrix

Activated Cocounut Charcoal

matrix active group

carbon

particle size

20-40 mesh

pore size

~0.43 cm3/g microporosity
~0.44 cm3/g mesoporosity
~0 cm3/g macroporosity
~5-20 Å pore diameter

density

~0.44 g/mL (free fall density)

separation technique

reversed phase

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General description

Activated coconut charcoal (activated carbon) is used extensively as a general purpose adsorbent, especially for purification applications where the trapped compounds do not need to be recovered. It is not as widely used for thermal desorption and chromatographic applications due to two major drawbacks; its adsorptive strength may be too strong to allow complete desorption, and it is more suitable for applications that employ chemical desorption instead of thermal desorption. However, there are applications where charcoal is and can be used, such as the adsorption/desorption of the very volatile analytes halocarbon 12 and chloromethane.

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

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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