Florisil For Column Chromatography, 500 G - Organic Chemistry - By Us Silica

GBP 19.00

Cambridge, United Kingdom
Jan 30th

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Florisil for column chromatography - supplied in 500 g lots - mesh 100 to 200 and mesh finer than 200 Florisil is a remarkable sorbent for column chromatography. It is similar to silica gel, except that it is a hybrid magnesia/silica material (i.e. a magnesia-silica gel often referred to as "activated magnesium silicate" or "magnesia-silica gel"). Florisil is manufactured in the United States by U.S. Silica Company. As a highly selective adsorbent, Florisil® is frequently employed in the following areas of preparative and analytical chromatography: Extraction of steroids, sex hormones and related compounds Separation of lipids (including monoglycerides, diglycerides, triglycerides, free fatty acids, free sterols and cholesterol esters) Decolourisation of fats, oils and waxes Purification and isolation of alkaloid natural products by column chromatography Separation of nitrogen-containing compounds from hydrocarbons Cleanup of pesticide residues and purification of chlorine-containing pesticides Separation of aromatic compounds from aliphatic-aromatic mixtures Purification of active pharmaceutical ingredients (APIs) Isolation of antibiotics Assay of vitamins Florisil normally costs over ?100 per kilogram. However, as a large-scale supplier I normally purchase it in multi-ton quantities and repack it as seen in this listing. The majority of the saving is returned to you, as I am selling each 500 g bottle for just ?19.00. However, should you wish to purchase larger quantities, please contact me to discuss a special price for you. This product is guaranteed to the highest possible standard and is available with all relevant analytical quality certificates. Whether you are planning to load cartridges with this product for automated chromatography or pesticide control analysis, or just to use it as a sorbent for manual column chromatography, you will not find a better quality product at this affordable price. IF YOU ARE INTERESTED IN A 20 KG BOX PLEASE MESSAGE ME - I OFFER HIGHLY COMPETITIVE DISCOUNTS FOR BULK PURCHASES. Specifications: Product Name: Florisil® (trademark of U.S. Silica Company) Synonyms: Activated magnesium silicate; magnesia-silica gel Particle size: mesh 100 - 200 OR mesh finer than 200 (please specify which one you want, otherwise you will get the mesh 100 - 200 by default) Amount: 500 g per unit Composition: SiO2 (84.0 ±0.5%), MgO (15.5 ±0.5%), Na2SO4 (