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PAC Poly aluminium Chloride (Spray Dried Process)
English name: poly aluminium Chloride(poly aluminium chloride, poly aluminum chloride, poly aluminum chloride)(High Purity), short for PAC
Flocculant /coagulant synonyms: PAC; Aluminum chlorohydrate; Aluminum chlorhydroxide; Aluminum chloride, basic; Aluminum hydroxychloride; Poly Aluminum Chloride; Polyaluminum Chloride
CAS No.: 1327-41-9
Molecular formula: [AL2(OH)nCL6-n]m
Technical standard: GB15892-2009
Features of spray dried process:
High purity PAC is milky white powder, Its raw materials are Aluminium hydroxide Al(OH)3 and Hydrochloric Acid (HCl) food garde Compared with other grades , the water insoluble substance is low, also the Basicity. In application, except use to purify the tap water , citizen water and the precise manufacture water, it also widely used in the paper industry, medicine, sugar fluid , medicinal preparation, chemical industry and so on.
SGS CERTIFICATES of the SPRAY DRIED and
ISO CERTIFICATE can be shown under customers' requirement.
Technical Data of PAC
Items |
poly aluminium Chloride |
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Appearance |
GB15892-2009 |
PAC-high purity grade |
|
drinking water standard |
Excellent grade |
Excellent grade |
|
AL2O3 % |
29 |
30±0.5 |
29±0.5 |
Basicity % |
40-90 |
40-60 |
40-60 |
Max. water insoluble substance % |
0.6 |
0.2-0.3 |
0.2-0.3 |
pH value |
3.5-5.0 |
3.5-5.0 |
3.5-5.0 |
SO2- %, ≤ |
- |
- |
0.6 |
Ammoniacal nitrogen %, ≤ |
0.01 |
0.01 |
0.01 |
Fe, %, ≤ |
- |
0.0045 |
0.0045 |
As, %, ≤ |
0.0002 |
0.0002 |
0.0002 |
Mn, %, ≤ |
- |
0.0075 |
0.0075 |
Cr 6+ %, ≤ |
0.0005 |
0.0005 |
0.0005 |
Hg %, ≤ |
0.00001 |
0.00001 |
0.00001 |
Pb %, ≤ |
0.001 |
0.001 |
0.001 |
Cd %, ≤ |
0.0002 |
0.0002 |
0.0002 |
Application |
Potable/industrial/waste water treatment |
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Package |
25 kg net each plastic woven bag,lined with PE bag. |
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