Alpha Alumina

616 alpha alumina products are offered for sale by suppliers on Alibaba.com, of which oxide accounts for 70%, refractory accounts for 13%, and ceramics accounts for 2%. A wide variety of alpha alumina options are available to you, such as industrial grade, electron grade and reagent grade.You can also choose from white, black and yellow alpha alumina,As well as from 13463-67-7, 1344-28-1 alpha alumina, and whether alpha alumina is white powder, white power, or liquid.