Analtech Catalog.pdf

Other Bulk SilicasSilica Gel packings for Column ChromatographyFor preparative scale column chromatography and FLASH chromatography.Analtech offers silica gel in two pore sizes and particle size ranges. Thesematerials meet the same high quality and high chemical purity levels asspecified for Analtech’s High Performance Silica Gel.Analtech offers a variety of adsorbentsin bulk quantities for TLC, LC, and HPLCapplications. These materials are usedin our own manufacturing process andare guaranteed to be of the highestquality. Consider Analtech for your bulkadsorbent requirements.Silica Gel (high purity)60Å Pore: 450m2/g Surface Area150Å Pore: 300m2/g Surface Areaquantity(grams)catalog number60å Pore35-75 µm 75-150 µmcatalog number150å Pore35-75 µm 75-150 µm500 12050 13050 14050 150501,000 12100 13100 14100 151005,000 12060 13060 14060 1506025,000 12080 13080 14080 15080ErgosilErgosil is a chemically modified silica gel designed for the analysis ofergopeptine alkaloids. Ergosil will preferentially adsorb ergopeptinealkaloids such as ergotamine and ergovaline as well as pigments fromplant extracts. The alkaloids may then be successively eluted in purifiedform for direct injection into a high pressure liquid chromatograph.New ideas pass through threeperiods:-- It can’t be done.-- It probably can be done, but it’s notworth doing.-- I knew it was a good idea all along!10 micron particle size, 60Å porequantity(grams)catalogno.500 460501,000 46100Arthur C. Clarke26