产品说明
一般描述
Carboxen® 569 was used for trapping a range of replacement chlorofluorocarbons varying in boiling point from -48.4 to -9.8℃ which is highly advantageous for analysis of trace gases in atmosphere.
Carboxen® Adsorbent is ideally used for solid-phase microextraction (SPME). It is highly efficient in extraction of small polar molecules from aqueous solution.
石墨化炭黑(GCB)可以是无孔的或多孔的。石墨化过程产生高纯度表面,具有很好的吸附和解吸(如果需要)性质。表面相互作用仅取决于色散(伦敦)力。这些粒子的特性包括:
附注
使用 144 安瓿瓶包装
法律信息
Carbotrap is a registered trademark of sigma-aldrich Co. LLC
Carboxen is a registered trademark of sigma-aldrich Co. LLC
基本信息
| EC 号 | 215-609-9 |
| NACRES | SB.54 |
产品性质
| 质量水平 | 100 |
| 形式 | granular |
| 包装 | pack of 144 × 190 mg |
| technique(s) | LPLC: suitable |
| 基质 | Carbotrap® B |
| 基质活性基团 | carbon |
| 粒径 | 20-40 mesh |
| 孔径 | ~0 cm3/g macroporosity ~0 cm3/g mesoporosity ~0 cm3/g microporosity ~0 Å pore diameter |
| 表面积 | ~100 m2/g |
| 密度 | ~0.38 g/mL (free fall density) |
| 分离技术 | reversed phase |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | nwg |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |