... : 40% ~ 90%3.Water insoluble%:0.3-1.04.PH:3.5-5.0 3. Product Advantages:1). Flocculation ... ability, high adsorption activity, floc formation and deposition of fast2). Without alkali and other additives, PH ... (common temperate) as the proportion of 1:3 with stirring it. After 30 minutes, when ... scores are 10.0% Al 2 O 3.Counting. Target products of which A mandatory ...