10293

HayeSep ^® 多孔聚合物吸附剂

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

• UNSPSC代码: 23201100
• eCl@ss: 32119290

属性

• 表单: solid
• 包装: bottle of 75 cc
• 制造商/商品名称: Hayes Separation Inc
• 参数: 290 °C temp. limit
• 技术: gas chromatography (GC): suitable
• 表面积: ~795 m²/g
• 基质: HayeSep D
• 粒径: 100-120 mesh
• 密度: ~0.33 g/mL (free fall density)

说明

一般描述

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

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.

应用

HayeSep D in combination with Tenax TA was used to analyze polar, low-molecular weight compounds, such as methanol and ethanol, and non-polar volatile organic compounds, such as benzene and toluene in a temperature-programmed desorption combined with mass spectrometry and Fourier transform infrared spectroscopy (FTIR).

法律信息

HayeSep is a registered trademark of Hayes Separation Inc.

安全信息

• 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: dust mask type N95 (US), Eyeshields, Gloves