Features:
1) Made from pure raw material
2) Used for drinking water treatment and paper mills as retention agent
3) Appearance: solid powder, white
4) Al2O3: 29% (min.)
5) Basicity: 40.0% ~ 60.0%
6) Insolubles: 0.3% (max.)
7) PH (1% water solution): 3.5 ~ 5.0
8) SO42-: 3.5% (max.)
9) N: 0.09% (max.)
10) As: 0.0005% max
11) Mn: 0.045% (max.)
12) Cr6+: 0.0015% (max.)
13) Hg: 0.00002% (max.)
14) Pb: 0.003% (max.)
15) Cd: 0.0006% (max.)
16) Fe: 0.008% (max.)

Inner packing:
25kg/polypropylene woven bags with inner plastic bag, 25kg/PE bag