TESTING ITEM INDEX RESULT
Aluminum Oxide AL2O3Content 28.0%MIN 28.2%
Basicity 30.0%-95.0% 80%
PH value 1% aqueous solution 3.5-5.0 4.0
Water insoluble matter 1.5%MAX 1.2%
Fe Content 3.5%MAX 2.0%
As Content 0.0005%MAX 0.0005%
Pb Content 0.002%MAX 0.002%
Cd Content 0.001%MAX 0.001%
Hg Content 0.00005%MAX 0.00005%