产品名称
Carbosieve 吸附剂, matrix Carbosieve G, 60-80 mesh, bottle of 5 g
product line
Carbosieve
Quality Level
form
powder or granules
packaging
bottle of 5 g
technique(s)
LPLC: suitable, gas chromatography (GC): suitable, solid phase extraction (SPE): suitable
surface area
~1160 m2/g
matrix
Carbosieve G
matrix active group
carbon
particle size
60-80 mesh
pore size
~0.02 cm3/g mesoporosity, ~0.49 cm3/g microporosity, ~0 cm3/g macroporosity, ~6-15 Å pore diameter (free fall density)
density
~0.27 g/mL (free fall density)
separation technique
reversed phase
General description
碳分子筛（CMS）是在聚合物前体热解后保留的多孔碳骨架。 这些粒子是：
通常，与球形石墨化聚合物碳（SGPC）和石墨化炭黑（GCB）吸附剂相比，CMS吸附剂可提供更大的相对吸附强度。我们的Carbosieve产品就是一类CMS吸附剂。
如需有关任何我们特种碳吸附剂的更多信息，请访问 sigma-aldrich.com/carbon
- 球形（比粒状颗粒具有更好的填充床性能）
- 坚硬且不易碎（填充好，不会破裂）
- 高度多孔的（高表面积）
- 用于具有相对于C2-C5正烷烃分析物大小的分子
- 疏水的（可在高湿度环境中使用）
通常，与球形石墨化聚合物碳（SGPC）和石墨化炭黑（GCB）吸附剂相比，CMS吸附剂可提供更大的相对吸附强度。我们的Carbosieve产品就是一类CMS吸附剂。
- 具有非锥形的孔
- 由于仅含有微孔而具有非常强的吸附强度
- 为大多数吸附剂难以保留的小型挥发性分析物提供卓越的性能
如需有关任何我们特种碳吸附剂的更多信息，请访问 sigma-aldrich.com/carbon
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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
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T D DiStefano et al.
Applied and environmental microbiology, 57(8), 2287-2292 (1991-08-01)
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John L Martin et al.
Journal of occupational and environmental hygiene, 1(6), 363-370 (2004-07-09)
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 10198 | 04061833656099 |