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Merck

60805

Supelco

TLC 铝箔上的硅胶

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

别名:

Silica gel coated aluminum TLC sheets

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About This Item

分類程式碼代碼:
41115711
NACRES:
NC.07

材料

aluminum support
silica gel 60 matrix

品質等級

特點

binder Organic Polymer
fluorescent indicator: no

包裝

pkg of 25 sheets

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

200 μm

粒徑

8.0-12.0 μm

孔徑

60 Å medium pore diameter

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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 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

應用

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

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)


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其他客户在看

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Joseph C. Touchstone
Practice of Thin Layer Chromatography (1992)
A simple method for production of pure silica from rice hull ash
Kalapathy, U., A. Proctor, and J. Shultz.
Bioresource Technology, 73, 257-262 (2000)
Silica gel supported zirconocene dichloride/methylalumoxane catalysts for ethylene polymerization: Effects of heterogenation on activity, polymer microstructure and product morphology.
Janiak, Christoph, and Bernhard Rieger.
Angew. Makromol. Chem., 215, 47-57 (1994)

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