14029-U

Small Particle GCB Carbon Adsorbent

matrix Graphitized Carbon, 70000 mesh, bottle of 50g

• EC Number: 215-609-9
• UNSPSC 코드: 23201100
• NACRES: SB.54

속성

• Product Name: Small Particle GCB Adsorbent, matrix Graphitized Carbon, <200 nm, bottle of 50 g
• 양식: granular
• Quality Level: 100
• 포장: bottle of 50 g
• 기술: LPLC: suitable
• 표면적: 70 m²/g
• Matrix: Graphitized Carbon
• 기질 활성군: carbon
• 입자 크기: <200 nm
• 공극 크기: ~0.01 cm³/g microporosity; ~0.23 cm³/g mesoporosity; ~0 cm³/g macroporosity; ~137 Å pore diameter
• density: ~0.07 g/mL (free fall density)
• 분리 기술: reversed phase

설명

일반 설명

A graphitized carbon black (GCB) can be non-porous or porous. The graphitization process results in a highly pure surface with great adsorption and desorption (if required) properties. Surface interactions depend solely on dispersion (London) forces. These particles are:

• Granular
• Friable
• Used for molecules with an analyte size relative to C3-C20+ n-alkanes
• Hydrophobic (can be used in high humidity environments)

Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our small particle GCB products are a type of GCB adsorbent. They are suitable for use in electrochemical and bioprocessing applications.

For more information about any of our carbon adsorbents, please visit sigma-aldrich.com/carbon

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)