Description

Low Ferrous /Low Iron, first grade quality aluminium sulphate

Appearance: White color, flake shape,
CAS Code: *********3  EINECS No.: ********0
Molecular formula: AL2（SO4）3•xH2O

Item                                                              National Standard             Analysis Result            Conclusion
Mass fraction of alumina (as Al2O3) /% ≥            *5.8                             *5.***6                       Qualified
Mass fraction of Fe/%(Fe2O3)  ≥                          0.5                               0.*5                           Qualified
Mass fraction of Insoluble matter /% ≤                 0.**5                            0.*1                           Qualified
pH(1% water solution) ≤                                         3                                  3                              Qualified
Mass fraction of As/%(Arsenic) ≤                                                               none                        Qualified
Mass fraction of Pb/%(Lead) ≤                                                                   none                        Qualified
Marks:   Chemical materials is aluminium hydroxide(Al(OH)3), without heavy metal residues

Product Description
Item: aluminium sulphate for water treatment

1. Aluminium Sulphate used as flocculants.
2. With granule, lumpy, flake.
3. Purity *5.8%,*6%,*7%.
4. Sample are available.

Solubility in  water:  *1.2g/0°C;*3.5g/*0°C;*6.4g/*0°C;*0.4g/*0°C;*5.8g/*0°C;*9.2g/*0°C;*3g/*0°C;*0.8g/*0°C;*9g/**0°C
Application:
PAC is a kind of inorganic macromolecule flocculant. Through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide pH range of 5.0~9.0, and the best is between 6.5~7.6.

1) Purification of river water, lake water and underground water, industry water and industry recycling water.
2) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry
3) Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorine, oil and heavy metals
4) Tannage and cloth cockling-prevent, Catalyzer carrier.
5) Cement Solidifying, and moulding, Refining of pharmaceuticals, glycerine and sugar, Paper-making glue.

Packing:
*5kg or *0kg or ***0kg in plastic lined woven bag, or according to customers\' requirements.
****5MT will be loaded in per *0\'FCL container.
Attention and Storage:
The product is liable to absorb moisture and clot due to long-term exposure, so  shady, cool and ventilated environment is needed.