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Carboxen® Adsorbent

SUPELCO/10269 - matrix Carboxen® 569, 20-45 mesh, bottle of 10 g

EC Number: 231-153-3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-10269 10 g
$128.00
1/EA
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density ~0.61 g/mL (free fall density)
form powder
matrix Carboxen® 569
matrix active group carbon
packaging bottle of 10 g
particle size 20-45 mesh
pore size ~0.10 cm3/g macroporosity
  ~0.14 cm3/g mesoporosity
  ~0.20 cm3/g microporosity
  ~5-8 Å pore diameter
product line Carboxen®
Quality Level 100 
separation technique reversed phase
surface area ~485 m2/g
technique(s) LPLC: suitable
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 Carboxen products are a type of CMS adsorbent.
• Have tapered pores, resulting in excellent thermodynamic properties for both adsorption and desorption (have the best thermodynamic performance of any adsorbents)
• The surface chemistry can be tailored for specific target analytes

For more information about any of our specialty carbon adsorbents, please visit sigma-aldrich.com/carbon
Legal Information: Carboxen is a registered trademark of Sigma-Aldrich Co. LLC
Hazard Codes F
Risk Statements 11
RIDADR UN1362 - class 4.2 - PG 3 - Carbon, activated
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density ~0.61 g/mL (free fall density)
UNSPSC 23201100

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