|
Guaranteed specifications: | |||
|
Appearance |
Off-White Powder |
Light Yellow Powder |
Yellow Powder |
|
Al2O3 |
30-31% |
30-31% |
28-31% |
|
Basicity |
40-50% |
50-80% |
60-95% |
|
Water insoluble materials |
0.3% max |
0.3% max |
1.0% max |
|
PH value |
3.5-5.0 |
3.5-5.0 |
3.5-5.0 |
|
Pb |
30ppm max |
30ppm max |
30ppm max |
|
As |
6ppm max |
6ppm max |
6ppm max |
|
Cd |
6ppm max |
6ppm max |
6ppm max |
|
Cr+6 |
15ppm max |
15ppm max |
15ppm max |
|
Hg |
0.3ppm max |
0.3ppm max |
0.3ppm max |
Appearance:pale yellow powder.
Packing: 25kg in net PP bag, 20MT in the 20'FCL
Uses:Purification of water from river and reservoir or underground water for urban water supply.Purification of water for industrial supply.Urban sewage treatment and mud treatment.Raw material of cosmetics.Catalyst carrier. Coating material in paper-making.