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Merck
CN
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10437-U

Supelco

Carbopack™ Carbon Adsorbent

matrix Carbopack™ X, 60-80 mesh, bottle of 10 g

别名:

carbon adsorbent, SII, 80-100 mesh

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About This Item

EC 号:
215-609-9
UNSPSC代码:
23201100
NACRES:
SB.54

product name

Carbopack™吸附剂, matrix Carbopack™ X, 60-80 mesh, bottle of 10 g

产品线

Carbopack™

质量水平

100

形式

granular

包装

bottle of 10 g

技术

LPLC: suitable

表面积

~240 m2/g

基质

Carbopack™ X

基质活性基团

carbon

粒径

60-80 mesh

孔径

~0.62 cm3/g mesoporosity
~0 cm3/g macroporosity
~0 cm3/g microporosity
~100 Å pore diameter

密度

~0.44 g/mL (free fall density)

分离技术

reversed phase

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相关类别

一般描述

Carbotrap®/Carbopack™ 吸附剂可以承受较高的烘烤温度，同时不会失去其机械和化学完整性。它对异戊二烯具有很高的亲和力，并且不会保留大量的水。此外，如果包装得过紧可能会导致内容物粉碎。
石墨化炭黑(GCB)可以是无孔的或多孔的。石墨化过程产生高纯度表面，具有很好的吸附和解吸（如果需要）性质。表面相互作用仅取决于色散（伦敦）力。这些粒子的特性包括：
  • 颗粒状
  • 粉末状
  • 用于相对于C3-C20+正构烷烃分析分子大小
  • 疏水性（可用于高湿度环境）

通常，相对于碳分子筛(CMS)吸附剂，GCB吸附剂吸附强度相对较弱，与球形石墨化聚合物碳(SGPC)吸附剂类似。我们的Carbopack产品是一种GCB吸附剂。
  • 粒径为40目或更小
  • 使用40/60目防止串流（如果使用20/40目碳捕集吸附剂观察® ）
  • 用更小的目数（60/80，80/100等）开展其他应用
  • 只要应用能够应对压降，即可使用最小可用粒度

更多有关我们的专业碳吸附剂的资料，请见sigma-aldrich.com/carbon

应用

Carbotrap X具有非常高的比表面积并已被用于回收低沸点烃类如1,3-丁二烯和异戊二烯。

法律信息

Carbopack is a trademark of Merck KGaA, Darmstadt, Germany
Carbotrap is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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分析证书(COA)

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Stability of reactive low boiling hydrocarbons on carbon based adsorbents typically used for adsorptive enrichment and thermal desorption.
Dettmer K, et al.
Fresenius Journal of Analytical Chemistry, 366 (1), 70-78 (2000)
Comparison of Tenax TA and Carbotrap for sampling and analysis of volatile organic compounds in air.
Rothweiler H, et al.
Atmospheric Environment, 25 (2), 231-235 (1991)
Li-Ming Yuan et al.
Analytical chemistry, 78(18), 6384-6390 (2006-09-15)
Single-walled carbon nanotubes (SWNTs) have high surface area, high adsorption ability, and nanoscale interactions. In this study, capillary columns including SWNTs, ionic liquid (IL), and IL + SWNTs for GC were prepared. The separation results showed that SWNTs possessed a
S A Heberle et al.
Analytical chemistry, 72(4), 840-845 (2000-03-04)
This paper describes a procedure for simultaneous enrichment, separation, and quantification of acetanilide herbicides and their major ionic oxanilic acid (OXA) and ethanesulfonic acid (ESA) metabolites in groundwater and surface water using Carbopack B as a solid-phase extraction (SPE) material.
Bikram Subedi et al.
Bulletin of environmental contamination and toxicology, 92(4), 460-465 (2013-12-10)
A selective pressurized liquid extraction technique (SPLE) was developed for the analysis of polychlorodibenzo-p-dioxins, polychlorodibenzofurans (PCDD/Fs) and dioxin-like polychlorobiphenyls (dl-PCBs) in clam and crab tissue. The SPLE incorporated multiple cleanup adsorbents (alumina, florisil, silica gel, celite, and carbopack) within the
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