10275
Activated Charcoal Carbon Adsorbent
matrix Activated Cocounut Charcoal, 20-40 mesh, bottle of 10 g
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About This Item
UNSPSC Code:
23201100
EC Number:
231-153-3
NACRES:
NB.24
Product Name
General Purpose Adsorbent, matrix Activated Cocounut Charcoal, 20-40 mesh, bottle of 10 g
form
powder, crystals or granules
Quality Segment
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
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
For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents
Storage Class
13 - Non Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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