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Key Documents

10477-U

Supelco

Carboxen® Adsorbent

matrix Carboxen® 1000, 40-60 mesh, bottle of 50 g

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About This Item

Numer WE:
Kod UNSPSC:
23201100
NACRES:
SB.54

linia produktu

Carboxen®

Postać

powder

opakowanie

bottle of 50 g

metody

LPLC: suitable

powierzchnia

~1200 m2/g

macierz

Carboxen® 1000

grupa aktywna macierzy

carbon

wielkość cząstki

40-60 mesh

wielkość porów

~0.16 cm3/g mesoporosity
~0.25 cm3/g macroporosity
~0.44 cm3/g microporosity
~10-12 Å pore diameter

gęstość

~0.50 g/mL (free fall density)

metoda separacji

reversed phase

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Opis ogólny

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.

Zastosowanie


  • 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).

Cechy i korzyści

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-)

Inne uwagi

For more information, please visit: specialty Carbon Adsorbents

Informacje prawne

Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
This page may contain text that has been machine translated.

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

nwg

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


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Certyfikaty analizy (CoA)

Lot/Batch Number

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Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Applications of Solid Phase Microextraction.
Pawliszyn J.
Science, 64-65 (1999)
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
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
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
Dawn M Chapman et al.
Journal of agricultural and food chemistry, 52(17), 5431-5435 (2004-08-19)
A rapid and automated solid phase microextraction (SPME) stable isotope dilution gas chromatography/mass spectrometry (GC-MS) method for 2-methoxy-3-isobutylpyrazine (MIBP) quantification in red wine was developed. Wines with 30% (w/v) NaCl and 2-methoxy-(2)H(3)-3-isobutylpyrazine internal standard were sampled with a 2 cm

Produkty

Syntetyczne węgle CMS oferują adsorbenty dostosowane do konkretnych zastosowań.

Carbon Molecular sieves (CMS) are a versatile range of adsorbents that can be tailored for specific applications. Supelco® scientists have been synthesizing synthetic CMS carbons for several decades, starting from tailoring of the starting polymers/copolymers, to modifying the final properties of the subsequent CMS carbon.

Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.

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