Aluminium Sulfate

We re-offer total three specs as following:
1-Aluminium Sulfate for water treatment
For water treatment
Specification
Molecular Formula: AL2(SO4)3
Aluminum Oxide (AL2O3)%:15.6%min
Fe2O3:0.7%max
PH:3.0min
Water-insoluble Matters:0.15%max
As:0.0005%max
Pb:0.002%max
Hg:0.00001%max
N:0.09%max
Quantity:10000mt/per month
2-Aluminium Sulfate for water treatment
Specification
Molecular Formula: AL2(SO4)3
Aluminum Oxide (AL2O3)%:16%min
Fe2O3:0.5%max
PH:3.0min
Water-insoluble Matters:0.15%max
As:0.0005%max
Pb:0.002%max
Hg:0.00001%max
N:0.09%max
Quantity:10000mt/per month
3-Aluminium Sulfate for water treatment (Powder)
Specification
Molecular Formula: AL2(SO4)3
Aluminum Oxide (AL2O3)%:17%min
Fe2O3:0.5%max
PH:3.0max
Water-insoluble Matters:0.1%max
As:0.0005%max
Pb:0.002%max
Hg:0.00001%max
N:0.09%max
Quantity:10000mt/per month
Packing: In 50kgs p. P. Woven bag
Payment: L/C at sight
Delivery time: In 40 days after L/C
Port of shipment: Main port of China

We re-offer total three specs as following:
1-Aluminium Sulfate for water treatment
For water trea