11324-U
Carboxen® Adsorbent
matrix Carboxen® 564, 20-45 mesh, pack of 144 × 290 mg
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UNSPSC Code:
23201100
NACRES:
SB.54
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product line
Carboxen®
Quality Level
form
powder
packaging
pack of 144 × 290 mg
technique(s)
LPLC: suitable
surface area
~400 m2/g
matrix
Carboxen® 564
matrix active group
carbon
particle size
20-45 mesh
pore size
~0.13 cm3/g mesoporosity
~0.14 cm3/g macroporosity
~0.24 cm3/g microporosity
~6-9 Å pore diameter
density
~0.61 g/mL (free fall density)
separation technique
reversed phase
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General description
Carboxens are a highly engineered synthetic carbon adsorbent engineered from polymeric precursors. These particles will not plastically deform like resins or generate fines like activated carbon. These materials are shipped and stored dried. These derivatized resins bring value to a wide range of purification applications for removing both small and large molecule impurities. They find use in both gas and liquid phase purifications. Some examples include removal of homogenous catalysts from active pharmaceutical ingredients (API)s, high-risk impurities in biochemical purifications such as host cell proteins from mAbs, removal of toxic heavy metals, purification of chlorinated molecules, and removal of extractables and leachables. Tapered pores result in increased thermodynamic and kinetic properties for both adsorption and desorption. The Carboxens vary in the relative percentage of pore structures (micro, meso, and macro), surface area, and surface pH.
Features and Benefits
Features and Benefits:
- Spherical
- Hard (ball pan hardness >98%)
- Stable up to 400°C
- High purity
- Easy to pack
- Stable over entire pH range
- Do not create backpressure
- High osmotic shock stability
- Tapered pore sizing (from macro- to meso- to micro-)
Other Notes
For more information, please visit: specialty Carbon Adsorbents
Footnote
Pack of 144 ampules
Legal Information
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Articles
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