Activated alumina 1.Strong adsorption 2.Standard:GB/T6166--1985 3.Non-toxic,odorless,insoluble in water Best price activated alumina for hydrogen peroxide The activated alumina ball ( also called active alumina and activated aluminum oxide) adopts high quality aluminum oxide as raw material, widely used in gas drying, liquid drying, oil making fertilizer making and chemical industry. Advantages: ...