USED: this product (solid) and room temperature water according to a third of the weight ratio, stirring edge dosing, to complet Specifications of Spray dried process: AppearanceLight yellow powderRelative density(20 )---AL2O3, %,≥30.029.028.0Basicity,%40-90Water insoluble substance,%,≤0.30.51.0PH value(1% aqueous solution)3.5-5.0SO2-,%, ≤ 9.8Ammoniacal nitrogen,%, ≤0.01---As,%, ≤0.0002---Mn,%, ≤ ...