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Supelco

HayeSep ® 多孔聚合物吸附剂

matrix HayeSep N, 100-120 mesh, bottle of 75 cc

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About This Item

UNSPSC代码:
23201100
eCl@ss:
32119290

表单

solid

质量水平

100

包装

bottle of 75 cc

参数

165 °C temp. limit

技术

gas chromatography (GC): suitable

表面积

~405 m2/g

基质

HayeSep N

粒径

100-120 mesh

密度

~0.36 g/mL (free fall density)

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一般描述

多孔聚合物是最适合用于分析气体、酸、胺、低碳数和水含量有机物等应用的吸附剂。它们最适用于气相色谱，这些聚合物基本上是聚二乙烯基苯（DVB）的共聚物，其具有多孔的性质，孔径可为中孔到微孔。HayeSephas®由于其微孔而具有较高的表面积，从而使其成为气体和挥发性有机化合物（VOC）分离的合适物质。此外，它们是相对惰性的并且表现出疏水性。HayeSep N是聚（二乙烯基苯-乙二甲基丙烯酸酯）的共聚物。
HayeSep 多孔聚合物，被认为是第二代材料，批间一致，具有最小的收缩率和单体渗出。

有关我们的吸附剂的更多信息，请访问 sigma-aldrich.com/adsorbents

应用

HayeSep N作为甲烷分析预浓缩的吸附剂，在温室效应中起主要作用。与其他吸附剂相比，它具有良好的吸附容量、最高的总选择性和最高的甲烷吸附焓。

法律信息

HayeSep is a registered trademark of Hayes Separation Inc.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number

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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 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.

  5. 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. 

  6. What is the maximum temperature for this packing?

    The maximum temperature for this packing is 165 °C.

  7. What does the 100/120 stand for in the product description?

    The 100/120 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 100 refers to a diameter of 149 microns and 120 refers to a diameter of 125 microns.  Therefore; the particles in this product with 100/120 will range between 125 microns and 149 microns.

  8. What is the weight in grams of the 75cc HayeSep® container?

    The weight is approximately 24 grams for each 75cc container.

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

    Ask a Scientist here.

Nanoporous Polymers for Hydrogen Storage and Sulfur as a Thin-Film etch resist.
Germain JB. et al.
Science, 15-16 (2008)
Gas Chromatography
Poole C. et al.
Science, 127-130 (2012)
Methane preconcentration by adsorption: a methodology for materials and conditions selection.
Simon E, et al.
Adsorption, 1-10 (2014)
Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S. et al.
J. Chromatogr. Library, 49, 50-51 (1991)
Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W. et al.
Science, 256-257 (2013)
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