10477-U
Carboxen® Carbon Adsorbent
matrix Carboxen® 1000, 40-60 mesh, bottle of 50 g
Synonym(s):
carbon adsorbent, GCB, 60-80 mesh
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About This Item
UNSPSC Code:
23201100
EC Number:
231-153-3
NACRES:
SB.54
Product Name
Carboxen® Adsorbent, matrix Carboxen® 1000, 40-60 mesh, bottle of 50 g
product line
Carboxen®
form
powder
packaging
bottle of 50 g
technique(s)
LPLC: suitable
surface area
~1200 m2/g
matrix
Carboxen® 1000
matrix active group
carbon
particle size
40-60 mesh
pore size
~0.16 cm3/g mesoporosity
~0.25 cm3/g macroporosity
~0.44 cm3/g microporosity
~10-12 Å pore diameter
density
~0.50 g/mL (free fall density)
separation technique
reversed phase
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Application
- Evaluation of selected solid adsorbents for passive sampling of atmospheric oil and natural gas non-methane hydrocarbons: This study assesses different adsorbents including Carboxen for capturing non-methane hydrocarbons in the air, crucial for environmental monitoring and regulatory compliance (Helmig et al., 2022).
- Application of Thin-Film Microextraction to Analyze Volatile Metabolites in A549 Cancer Cells: Discusses the application of Carboxen adsorbents in microextraction techniques for analyzing volatile compounds from cancer cells, demonstrating its utility in medical research and diagnostics (Filipiak et al., 2021).
- Analysis of volatile organic compounds in indoor environments: The study uses Carboxen adsorbents for sampling and analysis of indoor air pollutants through gas chromatography, highlighting its application in improving indoor air quality and health (Veenaas et al., 2020).
- New approach to resolve the humidity problem in VOC determination in outdoor air samples: This research addresses challenges in using Carboxen adsorbents for environmental VOC sampling, emphasizing improvements in the accuracy of air quality assessments (Maceira et al., 2017).
- Measurement of breakthrough volumes of volatile chemical warfare agents on a poly(2,6-diphenylphenylene oxide)-based adsorbent: This paper evaluates the efficiency of Carboxen adsorbents in capturing chemical warfare agents, indicating its potential in security and environmental protection applications (Kanamori-Kataoka et al., 2015).
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-)
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.
Other Notes
For more information, please visit: specialty Carbon Adsorbents
Legal Information
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Applications of Solid Phase Microextraction.
Pawliszyn J.
Science, 64-65 (1999)
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
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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