物料
aluminum support
silica gel 60 matrix
质量水平
质量
with fluorescent indicator 254 nm
特点
binder Organic Polymer
fluorescent indicator
包装
pkg of 20 ea
制造商/商品名称
Sigma-Aldrich
技术
thin layer chromatography (TLC): suitable
长度 × 宽度
10 cm × 20 cm
层厚度
200 μm
粒径
8.0-12.0 μm
孔径
60 Å medium pore diameter
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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 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.
应用
Silica gel on TLC Alu foils may be used to perform thin layer chromatography.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
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)
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