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11072-U

Supelco

Carboxen® Carbon Adsorbent

matrix Carboxen® 572, 20-45 mesh, bottle of 10 g

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About This Item

Código UNSPSC:
23201100
NACRES:
SB.54

Nombre del producto

Carboxen® Adsorbent, matrix Carboxen® 572, 20-45 mesh, bottle of 10 g

Agency

suitable for EPA 1621

Nivel de calidad

100

Línea del producto

Carboxen®

Formulario

powder

envase

bottle of 10 g

técnicas

LPLC: suitable

superficie

~1100 m2/g

Matriz

Carboxen® 572

grupo activo de la matriz

carbon

tamaño de partícula

20-45 mesh

tamaño de poro

~0.19 cm3/g mesoporosity
~0.24 cm3/g macroporosity
~0.41 cm3/g microporosity
~10-12 Å pore diameter

densidad

~0.48 g/mL (free fall density)

técnica de separación

reversed phase

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Descripción general

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.

Características y beneficios

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-)

Otras notas

For more information, please visit: specialty Carbon Adsorbents

Información legal

Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

nwg

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

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Applications of Solid Phase Microextraction.
Pawliszyn J.
Science, 64-65 (1999)
Shigehisa Uchiyama et al.
Journal of chromatography. A, 1314, 31-37 (2013-09-24)
We developed a simple method for the simultaneous determination of volatile organic compounds (VOCs) and carbonyls in the mainstream cigarette smoke using a sorbent cartridge at ambient temperature without the traditional cryogenic impinger. A sorbent cartridge is installed between intake
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
B D Page et al.
Journal of chromatography. A, 873(1), 79-94 (2000-04-11)
The headspace solid-phase microextraction (HS-SPME) efficiencies from vegetable oil of the recently available Carboxen-poly(dimethylsiloxane) (PDMS) and divinylbenzene-Carboxen-PDMS fibres were found to be much greater than those of the PDMS fibre for a number of volatile contaminants. Using these Carboxen-based fibres
Filippo Maggi et al.
Chemistry & biodiversity, 8(1), 95-114 (2011-01-25)
Headspace solid-phase microextraction (HS-SPME) coupled with GC/FID and GC/MS was applied for the first time in the analysis of the volatile fraction of an Ephedra species. Notably, six Italian populations (Marche, Abruzzo, and Sardinia) of Ephedra nebrodensis subsp. nebrodensis, covering
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