60763

薄层层析板上的硅胶

L × W 5 cm × 10 cm, with fluorescent indicator 254 nm

• 别名: Silica Gel Coated TLC Plates
• 分類程式碼代碼: 41115711
• NACRES: NC.07

属性

• 材料: glass support; silica gel 60 matrix
• 品質等級: 100
• 品質: with fluorescent indicator 254 nm
• 特點: binder Organic Polymer; fluorescent indicator
• 包裝: pkg of 50 plates
• 製造商／商標名: Sigma-Aldrich
• 技術: thin layer chromatography (TLC): suitable
• 長度 × 寬度: 5 cm × 10 cm
• 層厚度: 250 μm
• 板長度 × 寬度: 5 cm × 10 cm
• 粒徑: 8.0-12.0 μm
• 孔徑: 60 Å medium pore diameter

说明

一般說明

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 classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction

應用

Silica gel on TLC Plates was used in thin layer chromatography.

安全信息

• 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)