Activated Alumina Appearance

Appearance of activated alumina: activated alumina is a white spherical porous particle with uniform particle size, smooth surface, high mechanical strength, strong hygroscopicity, does not swell or crack after absorbing water, and remains intact, non-toxic, odorless, insoluble in water and ethanol, It has strong adsorption to fluorine and is mainly used for the removal of fluoride in drinking water in high-fluorine areas.