추천 제품
제품 라인
Carbotrap®
Quality Level
양식
granular
포장
bottle of 10 g
기술
LPLC: suitable
표면적
~100 m2/g
Matrix
Carbotrap® B
기질 활성군
carbon
입자 크기
20-40 mesh
공극 크기
0 Å pore diameter
~0 cm3/g macroporosity
~0 cm3/g mesoporosity
~0 cm3/g microporosity
density
~0.38 g/mL (free fall density)
분리 기술
reversed phase
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:
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 Carbotrap products are a type of GCB adsorbent.
For more information about any of our specialty carbon adsorbents, please visit sigma-aldrich.com/carbon
- 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 Carbotrap products are a type of GCB adsorbent.
- Particles are 20/40 mesh
- These large particles allow high flow rates without excessive pressure drops
For more information about any of our specialty carbon adsorbents, please visit sigma-aldrich.com/carbon
법적 정보
Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class Code
11 - Combustible Solids
WGK
nwg
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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