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Silica adsorbents for low pressure column chromatography

Koda: 4004958*LLG
Proizvajalec: LLG
Silica adsorbents for low pressure column chromatography
Standard silica 60, pore size ~ 60 Å; pore volume ~ 0.75ml/g; spec. surface BET ~ 500m²/g. highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulphuric acid. Silica FIA for the fluorescence indicator adsorption procedure for the determination of hydrocarbon groups in the testing of liquid fuels in accordance with DIN 51791 and ASTM D 1319-58T. The FIA method determines saturated hydrocarbons, olefins and aromatic hydrocarbons of a sample chromatographically by adsorption and desorption in a column filled with FIA silica, in the presence of a fluorescent dye mixture. Further silica adsorbentson request.
Manufacturer:Macherey-Nagel GmbH & Co. KG
Article description 1:Silica gel 60
Article description 2:particle size: 0,063-0,2 mm
Article description 3:pack of 25 kg in plastic bag in cardboard drum