11048-U

Carboxen^® Carbon Adsorbent

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

• 동의어(들): carbon adsorbent, CMS, 60-80 mesh
• EC Number: 231-153-3
• UNSPSC 코드: 23201100
• NACRES: SB.54

속성

• 제품명: Carboxen^® Adsorbent, matrix Carboxen^® 569, 20-45 mesh, bottle of 500 g
• 제품 라인: Carboxen^®
• 양식: powder
• 포장: bottle of 500 g
• 기술: LPLC: suitable
• 표면적: ~485 m²/g
• Matrix: Carboxen^® 569
• 기질 활성군: carbon
• 입자 크기: 20-45 mesh
• 공극 크기: ~0.10 cm³/g macroporosity; ~0.14 cm³/g mesoporosity; ~0.20 cm³/g microporosity; ~5-8 Å pore diameter
• density: ~0.61 g/mL (free fall density)
• 분리 기술: reversed phase

설명

일반 설명

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

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.

애플리케이션

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.

특징 및 장점

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-)

기타 정보

For more information, please visit: specialty Carbon Adsorbents

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)