... 5mm,4-6mm 4.shape: ball Insoluable in water Activated Alumina Adsorbent Activated alumina has much ... has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It ... Physical Properties KA401KA402KA403KA404KA405AppearanceWhite, Sphere, No Odor, Insoluble In Water, InnocuousCrystal Typex-px-pyyx-pChemical CompositionAl2O3 %≥93≥ ... /ml0.68-0.720.70-0.750.65-0.750.70-0.800.68-0. ...