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Carbopack™ Carbon Adsorbent

matrix Carbopack™ C, 80-100 mesh, bottle of 10 g

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UNSPSC Code:
23201100
EC Number:
215-609-9
NACRES:
NB.24
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产品名称

Carbopack™吸附剂, matrix Carbopack™ C, 80-100 mesh, bottle of 10 g

Quality Level

100

agency

suitable for EPA 1613, suitable for USP S7

product line

Carbopack™

form

granular

packaging

bottle of 10 g

technique(s)

LPLC: suitable, gas chromatography (GC): suitable, solid phase extraction (SPE): suitable

surface area

~10 m2/g

matrix

Carbopack™ C

matrix active group

carbon

particle size

80-100 mesh

pore size

~0 cm3/g macroporosity, ~0 cm3/g mesoporosity, ~0 cm3/g microporosity, ~0 Å pore diameter

density

~0.64 g/mL (free fall density)

separation technique

reversed phase

General description

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

Legal Information

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

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存储类别

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

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商品

High Purity Carbon Adsorbents for Chromatography

Synthetic CMS carbons offer tailored adsorbents for specific applications.

相关内容

Environmental Methods Consumables Look Up Tool

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

Plant Volatile Analysis
Hans FL and Jackson JF. et al.
Modern Methods of Plant Analysis, 19, 54-56 (1997)
R M Anthony et al.
Journal of analytical toxicology, 4(1), 43-45 (1980-01-01)
This report describes a headspace procedure suitable for the gas chromatographic assay of acetaldehyde, methanol, ethanol and various other volatile substances in biological samples. Carbopack B coated with 5% Carbowax 20-M is compared to Carbopack C coated with 0.2% Carbowax
P W Langvardt et al.
American Industrial Hygiene Association journal, 40(11), 1006-1012 (1979-11-01)
A gas chromatographic procedure is described which is capable of measuring both polar and non-polar organic solvents present simultaneously in the work environment at concentrations between 1/100 and 1 times the Threshold Limit Values (TLV). Airborne organics are collected on
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1025804061833336335