90066

Aluminum oxide on TLC-glass plates

with fluorescent indicator 254 nm, aluminum oxide matrix, L × W 20 cm × 20 cm, binder, Organic, fluorescent indicator

• Código UNSPSC: 41115711

Propriedades

• Materiais: aluminum oxide matrix; glass support
• qualidade: with fluorescent indicator 254 nm
• Características: binder Organic; fluorescent indicator
• fabricante/nome comercial: Sigma-Aldrich
• técnica(s): thin layer chromatography (TLC): suitable
• C × L: 20 cm × 20 cm
• espessura da camada: 250 μm
• tamanho de partícula: 11.0-14.0 μm
• tamanho de poro: 60 Å medium pore diameter

Descrição

Descrição geral

Aluminum oxide (Alumina) was used as an adsorbent in TLC. It can be prepared by calcination of aluminium hydroxide in moderate temperature followed by washing. The adsorbent is backed on glass plates to perform TLC.
It is also evident that the amount of water affects the chromatographic behavior of alumina during TLC. There are three types:
a. Acidic
b. Basic
c. Neutral

Aplicação

Aluminum oxide on TLC-glass plates may be used for TLC and HPTLC.

Outras notas

this product will be discontinued, please find the alternative product here :
105713

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)