... , %, 29-30; Bacisity, 40-60; Water insoluble, less than 0.3% AL2O3, %, 29-32; Bacisity, 70-85; Water insoluble, less than 0.5% AL2O3, %, 29-30 ... ; Bacisity, 80-95; Water insoluble, less than 1.5% AL2O3, %, 29-30; Bacisity, 40-60; Water insoluble ...