Seasand for Chromatographic columns | Description: Seasand, acid washed, calcined, pack of 1000 g
Brand: Macherey-Nagel GmbH & Co. KGAcid washed, calcined. Pack of 1000 g.Seasand for Chromatographic columns | Description: Seasand, acid washed, calcined, pack of 1000 g
€44,20
Silica adsorbents for low pressure column chromatography | Description: Silica 60, 0.5 - 1.0 mm, Particle size: 18 - 35 mesh, Weight kg: 1
Brand: Macherey-Nagel GmbH & Co. KGAvailable in 35 variantsStandard 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.Silica adsorbents for low pressure column chromatography | Description: Silica 60, 0.5 - 1.0 mm, Particle size: 18 - 35 mesh, Weight kg: 1
€48,40
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