Quality Level
material
aluminum support, silica gel 60 matrix
quality
with fluorescent indicator 254 nm
feature
binder Organic Polymer, fluorescent indicator
packaging
pkg of 50 sheets
manufacturer/tradename
Sigma-Aldrich
technique(s)
thin layer chromatography (TLC): suitable
L × W
4 cm × 8 cm
layer thickness
200 μm
particle size
8.0-12.0 μm
pore size
60 Å medium pore diameter
General description
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 widely used as layer material for TLC. Plaster of Paris is generally used as binding agent to hold silica gel firmly to the TLC plates. Silica gel is applied as sorbent to the aluminium foils.
Application
Silica gel on TLC Alu foils may be used to perform thin layer chromatography.
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Joseph C. Touchstone
Practice of Thin Layer Chromatography (1992)
A simple method for production of pure silica from rice hull ash
Kalapathy, U., A. Proctor, and J. Shultz.
Bioresource Technology, 73, 257-262 (2000)
Silica gel supported zirconocene dichloride/methylalumoxane catalysts for ethylene polymerization: Effects of heterogenation on activity, polymer microstructure and product morphology.
Janiak, Christoph, and Bernhard Rieger.
Angew. Makromol. Chem., 215, 47-57 (1994)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 70643-50EA | 04061838550989 |