90066

氧化铝 TLC-玻璃板

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

• 分類程式碼代碼: 41115711

屬性

• 材料: aluminum oxide matrix; glass support
• 品質: with fluorescent indicator 254 nm
• 特點: binder Organic; fluorescent indicator
• 製造商／商標名: Sigma-Aldrich
• 技術: thin layer chromatography (TLC): suitable
• 長度 × 寬度: 20 cm × 20 cm
• 層厚度: 250 μm
• 粒徑: 11.0-14.0 μm
• 孔徑: 60 Å medium pore diameter

描述

一般說明

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

應用

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

其他說明

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)