60805

Silica gel on TLC Al foils

silica gel 60 matrix, L × W 20 cm × 20 cm

• Sinônimo(s): Silica gel coated aluminum TLC sheets
• Código UNSPSC: 41115711
• NACRES: NC.07

Propriedades

• Materiais: aluminum support; silica gel 60 matrix
• Nível de qualidade: 100
• Características: binder Organic Polymer; fluorescent indicator: no
• embalagem: pkg of 25 sheets
• fabricante/nome comercial: Sigma-Aldrich
• técnica(s): thin layer chromatography (TLC): suitable
• C × L: 20 cm × 20 cm
• espessura da camada: 200 μm
• placa C × L: 20 cm × 20 cm
• tamanho de partícula: 8.0-12.0 μm
• tamanho de poro: 60 Å medium pore diameter

Descrição

Descrição geral

• 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

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.

Aplicação

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)