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10280-U

HayeSep ® 多孔聚合物吸附剂

matrix HayeSep DB, 80-100 mesh, bottle of 75 cc

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别名:
Polymer-Based Adsorbent Media
UNSPSC代码:
23201100
eCl@ss:
32119290
NACRES:
SB.54

形式

solid

包装

bottle of 75 cc

制造商/商品名称

Hayes Separation Inc

参数

290 °C temp. limit

表面积

~795 m2/g

基质

HayeSep DB

粒径

80-100 mesh

密度

~0.33 g/mL (free fall density)

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一般描述

Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous. HayeSep® has a high surface area owing to its micropores thereby making it a suitable candidate for separation of gases and volatile organic compounds (VOCs). Furthermore they are relatively inert and exhibit hydrophobicity.
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® DB was used for analysis of nitrogen (N2), oxygen (O2), carbon monoxide (CO), nitric oxide (NO), nitrous oxide (N2O), and water vapor (H2O). HayaSep® DB in combination with HayeSep Q was also used for optimisation of a gas chromatographic method for trace gaseous impurities like dioxygen (O2), dinitrogen (N2), carbon dioxide (CO2), carbon monoxide (CO), sulfur hexafluoride (SF6), methane (CH4), nitrous oxide (N2O) and carbon tetrafluoride (CF4).

附注

HayeSep DB 为 HayeSep D 的去活性产品，用于碱性化合物。

法律信息

HayeSep is a registered trademark of Hayes Separation Inc.

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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 290 °C.

  8. What does the 80/100 stand for in the product description?

    The 80/100 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 80 refers to a diameter of 177 microns and 100 refers to a diameter of 149 microns.  Therefore; the particles in this product with 80/100 will range between 149 microns and 177 microns.

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

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

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

    Ask a Scientist here.

Johannes Petrus de Coning et al.
Journal of chromatography. A, 1180(1-2), 151-158 (2007-12-25)
Highly reactive fluorinated gaseous matrices require special equipment and techniques for the gas chromatographic analysis of trace impurities in these gases. The impurities that were analysed at the low mg/L levels included dioxygen (O2), dinitrogen (N2), carbon dioxide (CO2), carbon
Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S.
J. Chromatogr. Library, 50-51 (1991)
Improvements in the Determination of Decomposition Gases from 1, 3, 3-Trinitroazetidine and 5-Nitro-2, 4-dihydro-3H-1, 2, 4-trizol-3-one Using Capillary Gas Chromatography-Mass Spectrometry.
Zheng W, et al.
Journal of Chromatographic Science, 35 (10), 478-482 (1997)
Modern Practice of Gas Chromatography.
Grob RL and Eugene FB.
Science, 79-83 (2004)
Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W.
Science, 256-257 (2013)
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