产品说明
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 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.
基本信息
| eCl@ss | 32119290 |
产品性质
| 质量水平 | 100 |
| 形式 | solid |
| 包装 | bottle of 75 cc |
| manufacturer/tradename | Hayes Separation Inc |
| 参数 | 290 ℃ temp. limit |
| technique(s) | gas chromatography (GC): suitable |
| 基质 | HayeSep D |
| 粒径 | 100-120 mesh |
| 表面积 | ~795 m2/g |
| 密度 | ~0.33 g/mL (free fall density) |
安全信息
| 储存分类代码 | 13 - Non 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 |
