Quality index Grade
Drinking water Industry water
Liquid Solid Liquid Solid
First-rate Up to standard First-rate Up to standard
(AL2O3)%≥ 10.0 10.0 30.0 28.0 10.0 27.0
(Basicity)% 40-85 40-85 40-90 40-90 40-90 40-90
(Relative density) (20℃)/(g/cm3) ≥ 1.15 1.15 - - 1.15 -
(Insoluble substance)%≤ 0.1 0.3
0.3 1.0 0.5 1.5
PH(1%water solution) 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0
(Ammoniacal Nitrogen)%≤ 0.01 0.01
(As)% ≤ 0.0001 0.0002
(Pb)% ≤ 0.0005 0.001
(Cd)% ≤ 0.0001 0.0002
(Hg)% ≤ 0.00001 0.00001
(Cr6)% ≤ 0.0005 0.0005
Drinking water Industry water
Liquid Solid Liquid Solid
First-rate Up to standard First-rate Up to standard
(AL2O3)%≥ 10.0 10.0 30.0 28.0 10.0 27.0
(Basicity)% 40-85 40-85 40-90 40-90 40-90 40-90
(Relative density) (20℃)/(g/cm3) ≥ 1.15 1.15 - - 1.15 -
(Insoluble substance)%≤ 0.1 0.3
0.3 1.0 0.5 1.5
PH(1%water solution) 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0 3.5-5.0
(Ammoniacal Nitrogen)%≤ 0.01 0.01
(As)% ≤ 0.0001 0.0002
(Pb)% ≤ 0.0005 0.001
(Cd)% ≤ 0.0001 0.0002
(Hg)% ≤ 0.00001 0.00001
(Cr6)% ≤ 0.0005 0.0005
Main Products
Polyaluminium Chloride,Aluminium Sulphate ,Ferrous Sulphate,Polyacryla