The document provides physical properties for various chromatographic reagents including aluminium oxide, microcrystalline cellulose, cellulose powder, and Florisil, all of which are solid, white, crystalline, and odourless. Their pH values range from 5.0 to 10, densities vary between 0.6 and 4 g/cm3, and they are all insoluble in water. Additionally, contact information for Loba Chemie Pvt. Ltd. is included.