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MACHEREY-NAGEL 815550.5 Kieselguhr Adsorbents for Column Chromatography, Celite 535 LC Packing Material, Bulk, 5 kg in Saudi Arabia MACHEREY-NAGEL 815550.5 Kieselguhr Adsorbents for Column Chromatography, Celite 535 LC Packing Material, Bulk, 5 kg in Saudi Arabia

MACHEREY-NAGEL 815550.5 Kieselguhr Adsorbents for Column Chromatography, Celite 535 LC Packing Material, Bulk, 5 kg

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Special Features

  • Compared to silica, kieselguhr has a small surface of low activity → application in partition chromatography; impregnated with various substances (paraffin, silicone oil, undecane) it can be used for reversed phase chromatography
  • The following grades of kieselguhr are manufactured by Johns-Manville. They are narrowly classified with homogeneous particle size distributions and high purity
  • For columns packed with kieselguhr please see CHROMABOND XTR for liquid-liquid extraction
  • Country of origin: United States

Description

Naturally occurring amorphous silicic acids of fossil origin, also known as diatomaceous earth or diatomite; purified for chromatographic applications.

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