11048-U

Carboxen^® Carbon Adsorbent

matrix Carboxen^® 569, 20-45 mesh, bottle of 500 g

• Synonim(y): adsorbent węglowy, CMS, 60-80 mesh
• Numer WE: 231-153-3
• Kod UNSPSC: 23201100
• NACRES: SB.54

Właściwości

• Nazwa produktu: Carboxen^® Adsorbent, matrix Carboxen^® 569, 20-45 mesh, bottle of 500 g
• linia produktu: Carboxen^®
• Formularz: powder
• opakowanie: bottle of 500 g
• metody: LPLC: suitable
• powierzchnia: ~485 m²/g
• Matryca: Carboxen^® 569
• grupa aktywna macierzy: carbon
• wielkość cząstki: 20-45 mesh
• wielkość porów: ~0.10 cm³/g macroporosity; ~0.14 cm³/g mesoporosity; ~0.20 cm³/g microporosity; ~5-8 Å pore diameter
• gęstość: ~0.61 g/mL (free fall density)
• metoda separacji: reversed phase

Opis

Opis ogólny

Carboxen^® Adsorbent is ideally used for solid-phase microextraction (SPME).[1] It is highly efficient in extraction of small polar molecules from aqueous solution.[2]

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

Carboxen^® 569 was used for trapping a range of replacement chlorofluorocarbons varying in boiling point from -48.4 to -9.8°C which is highly advantageous for analysis of trace gases in atmosphere.[3]

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)