半岛bd体育手机客户端 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 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.

• 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

应用

Silica gel on TLC Alu foils may be used to perform thin layer chromatography.

基本信息

NACRES

NC.07

半岛bd体育手机客户端 性质

物料	aluminum support silica gel 60 matrix
质量水平	100
特点	binder Organic Polymer fluorescent indicator: no
包装	pkg of 25 sheets
manufacturer/tradename	sigma-aldrich
technique(s)	thin layer chromatography (TLC): suitable
长度 × 宽度	20 cm × 20 cm
层厚度	200 μm
粒径	8.0-12.0 μm
孔径	60 ? 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
个人防护装备	Eyeshields, Gloves, type N95 (US)