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文件

10198

Supelco

Carbosieve™ Carbon Adsorbent

matrix Carbosieve™ G, 60-80 mesh, bottle of 5 g

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EC 号:
231-153-3
UNSPSC代码:
23201100

product name

Carbosieve™ 吸附剂, matrix Carbosieve™ G, 60-80 mesh, bottle of 5 g

产品线

Carbosieve™

质量水平

100

形式

powder or granules

包装

bottle of 5 g

技术

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

表面积

~1160 m2/g

基质

Carbosieve™ G

基质活性基团

carbon

粒径

60-80 mesh

孔径

~0.02 cm3/g mesoporosity
~0.49 cm3/g microporosity
~0 cm3/g macroporosity
~6-15 Å pore diameter (free fall density)

密度

~0.27 g/mL (free fall density)

分离技术

reversed phase

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相关类别

一般描述

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：
  • 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

法律信息

Carbosieve is a trademark of Sigma-Aldrich Co. LLC

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

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Is this product a packed column?

    This is packing material only; it is not a column. Some endusers will purchase this bottle of packing and prepare their own packed columns.

  4. How can I purchase a column that is packed with this material?

    Most packed column are custom made and require that you obtain a quotation. Please contact our Customer & Sales Services group at phone number (800)-247-6628, fax number (800)-447-3044 or email CIBelle@sial.com for additional information.

  5. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  6. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  7. What is the maximum temperature for this packing?

    The maximum temperature for this packing is 200 °C.

  8. What does the 60/80 stand for in the product description?

    The 60/80 refers to the mesh size range of the actual particles.  When working with mesh size: the larger the mesh number, the smaller the diameter of the particle.  In this case 60 refers to a diameter of 250 microns and 80 refers to a diameter of 177 microns.  Therefore; the particles in this product with 60/80 will range between 177 microns and 250 microns.

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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