56524
Gel de silice sur feuilles de CCM/TLC en aluminium
with fluorescence indicator 254 nm
Synonyme(s) :
Silica gel coated aluminum TLC sheets
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A propos de cet article
NACRES:
NC.07
UNSPSC Code:
41115711
Service technique
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material
aluminum support, silica gel 60 matrix
feature
binder Polymeric, fluorescent indicator
packaging
pkg of 25 ea
manufacturer/tradename
Sigma-Aldrich
technique(s)
thin layer chromatography (TLC): suitable
L × W
20 cm × 20 cm
layer thickness
200 μm
particle size
8.0-12.0 μm
pore size
0.75 mL/g pore volume, 60 Å mean pore size
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 used as sorbent which is applied to aluminium foils.
- Outstanding wettability (even for 100% aqueous visualisation reagents)
- Easy and precise cutting (no flaking of silica)
- Excellent separation efficiency and reproducibility from batch to batch
Application
Silica gel on TLC Alu foils may be used to perform thin layer chromatography.
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Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
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)
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 56524-25EA | 04061838545114 |
| 56524-3EA-SAMPLE | 04061833627242 |