10478-U
Carboxen® Carbon Adsorbent
matrix Carboxen® 1000, 60-80 mesh, bottle of 10 g
Sinónimos:
carbon adsorbent, CMS, 40-60 mesh
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UNSPSC Code:
23201100
EC Number:
231-153-3
NACRES:
SB.54
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Permítanos ayudarleNombre del producto
Carboxen® Adsorbent, matrix Carboxen® 1000, 60-80 mesh, bottle of 10 g
product line
Carboxen®
form
powder
packaging
bottle of 10 g
technique(s)
LPLC: suitable
surface area
~1200 m2/g
matrix
Carboxen® 1000
matrix active group
carbon
particle size
60-80 mesh
pore size
~0.16 cm3/g mesoporosity, ~0.25 cm3/g macroporosity, ~0.44 cm3/g microporosity, ~10-12 Å pore diameter
density
~0.47 g/mL (free fall density)
separation technique
reversed phase
Quality Level
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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
Legal Information
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
Clase de almacenamiento
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Louise Urruty et al.
Journal of agricultural and food chemistry, 50(11), 3129-3136 (2002-05-16)
To provide an efficient and running analytical tool to strawberry plant breeders who have to characterize and compare the aromatic properties of new cultivars to those already known, a HS-SPME/GC-MS analysis method has been coupled with a statistical treatment method
H C Shih et al.
Journal of occupational and environmental hygiene, 9(7), 427-436 (2012-06-02)
A solid-phase microextraction (SPME) device was used as a diffusive sampler for airborne propylene glycol ethers (PGEs), including propylene glycol monomethyl ether (PGME), propylene glycol monomethyl ether acetate (PGMEA), and dipropylene glycol monomethyl ether (DPGME). Carboxen-polydimethylsiloxane (CAR/PDMS) SPME fiber was
Noushin Rastkari et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(14-15), 1568-1574 (2009-04-28)
Carbon nanotubes (CNTs) are a kind of new carbon-based nano-materials which have drawn great attention in many application fields. The potential single-walled carbon nanotubes (SWCNTs) as solid-phase microextraction (SPME) adsorbents for the preconcentration of environmental pollutants have been investigated in
Julien Januszkiewicz et al.
Journal of chromatography. A, 1195(1-2), 16-24 (2008-05-23)
A headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC/MS) method was developed using experimental designs to quantify the flavor of commercial Cheddar cheese and enzyme-modified Cheddar cheese (EMCC). Seven target compounds (dimethyl disulfide, hexanal, hexanol, 2-heptanone, ethyl hexanoate
Frank Sporkert et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 772(1), 45-51 (2002-05-23)
A new and in part automated headspace solid-phase microextraction method for quantitative determination of the highly toxic rodenticide fluoroacetic acid (FAA) in serum and other biological samples has been developed. FAA and deuterated acetic acid (internal standard) were extracted from
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