Polyaluminium chloride

Product Description

Polyaluminium chloride Main characteristics: Compared with other coagulants, this product has the following strong points: 1, Wide range of application.2, Good settling behavior. 3, Wide range of suitable PH value(**9). 4. Stable settling behavior can be kept when the water temperature is low. 5, Degree of alkalisation is higher than other aluminium salt, iron salt, small corrosion to equipment. Technical index and use: According to the improvement of people's requirement on water quality, our company has developed polyaluminum oxide series products:polyaluminium chloride, aluminium chlorhydroxide, ferric chloride, aluminium sulphate, compound iron ***** Index name Liquid Solid Top-grade First-grade Second-grade Top-grade First-grade Second-grade Appearance Colorless Light yellow Light yellow Relative density(*0oC) 1.*1 1.*9 1.*8 Alumina(Al2O3)% > *2.0 *0.0 8.0 *2.0 *9.0 *8.0 Basicity(B)% ****5 ****5 ****5 Insoluble substance in water %≤ 0.2 0.5 1.0 0.5 1.0 1.5 PH value(1% aqueous solution) 3.**5.0 3.**5.0 Sulfate radical(SO**-)% ≤ 3.5 9.8 Ammonia nitrogen(N)%≤ 0.*1 0.*2 0.*3 0.*3 0.*6 0.*9 Arsenic(As)% ≤ 0.***2 0.***5 Manganese(Mn)% ≤ 0.***5 0.***0 0.***5 0.***5 0.**0 0.***5 Chrome(Cr**-)% ≤ 0.***5 0.***5 Hydrargyrum(Hg)% ≤ 0.****2 0.****2 Lead(Pb)% ≤ 0.**1 0.**3 Cadmium(Cd)% ≤ 0.***2 0.***6