Polyaluminium chloride for Drinking Water
hot sale spray dried first grade PAC
 

English name: polyaluminium Chloride(poly aluminium chloride, polyaluminum chloride,

 poly aluminum chloride), short for PAC  
Flocculant /coagulant synonyms: PAC; Aluminum chlorohydrate; Aluminum chlorhydroxide;

 Aluminum chloride, basic;   Aluminum hydroxychloride;  Polyaluminum Chloride 
CAS No.: 1327-41-9 
Molecular formula: [AL2(OH)nCL6-n]m 
Technical standard: GB15892-2009 
Features of spray dried process: 
Polyaluminium chloride for Drinking Water  is light yellow powder, it is made of mainly by Aluminium hydroxide Al(OH)3 and Hydrochloric Acid (HCl) Normal grade. Though the solid is light yellow powder,  solution is Colorless  
Transparent liquid. With low water insoluble and fe content, its price is competitive than other grades .

SGS CERTIFICATES of the SPRAY DRIED and ISO CERTIFICATE can be shown . 
Technical Data of PAC 
Items        Polyaluminium chloride 
Appearance                GB15892-2009PAC-        Drinking Water Grade 
                              drinking water standard       Excellent grade  
AL2O3 %                        29                                    31±0.5 
Basicity %                        40-90                               70-90 
Max. water insolublesubstance %    0.6                        0.3 
pH value  (1% aqueous solution) 3.5-5.0                    3.5-5.0 
SO2- %, ≤                                        -                          - 
Ammoniacal nitrogen %, ≤          0.01                          0.01 
Fe, %, ≤                                            -                         0.4 
As, %, ≤                                     0.0002                    0.0002 
Mn, %, ≤                                           -                       0.0075 
Cr 6+ %, ≤                                 0.0005                    0.0005 
Hg %, ≤                                     0.00001                   0.00001 
Pb %, ≤                                         0.001                   0.001 
Cd %, ≤                                      0.0002                    0.0002 
ApplicationPotable/industrial/waste water treatment 
Package25 kg net each plastic woven bag,lined with PE bag. 
Shelf life:One year