产品说明
一般描述
Silica gel is a rigid 3D network of colloidal silica. It is exclusively used as a support material for the active titanium(III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation resulting in the formation of uniform polymer particles with narrow particle size distribution and high bulk density. Silica gel is classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent is removed by supercritical extraction
应用
Silica gel on TLC Plates was used in thin layer chromatography.
基本信息
NACRES | NC.07 |
产品性质
物料 | glass support silica gel 60 matrix |
质量水平 | 100 |
特点 | binder Organic Polymer fluorescent indicator |
包装 | pkg of 100 ea |
manufacturer/tradename | sigma-aldrich |
technique(s) | thin layer chromatography (TLC): suitable |
长度 × 宽度 | 5 cm × 20 cm |
层厚度 | 250 μm |
粒径 | 8.0-12.0 μm |
孔径 | 60 Å medium pore diameter |
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 |