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By certification 
Poly Aluminium Chloride (PAC) solid
CAS NO. : 1327-41-9
Origin: Tianjin (China mainland)
Specification:
GRADE |
Used for drinking water (solid) |
Diary-chem (solid) |
Special for adiaphoretic (solid) |
Miscibility |
Miscible with HCL |
Miscible with HCL |
Miscible with HCL |
Al2O3 % |
30 min |
46 min |
46.4-48.4 |
Cl % |
16-22 |
18 |
16.3-17.3 |
Total salinity % |
60-90 |
60-90 |
60-90 |
AL:CL |
------ |
1.9-2.1 |
1.9-2.1 |
Insoluble substance % |
0.1 max |
0.01 max |
0.01 max |
SO42- ppm |
500 max |
500 max |
200 max |
Na ppm |
500 max |
200 max |
200 max |
Fe ppm |
200 max |
100 max |
80 max |
Cr ppm |
0.5 max |
2.5 max |
2.5 max |
As ppm |
1.0 max |
2.0 max |
2.0 max |
Pb ppm |
10 max |
5.0 max |
5.0 max |
Ni ppm |
1.0 max |
2.0 max |
2.0 max |
Cd ppm |
2.0 max |
2.0 max |
2.0 max |
Hg ppm |
0.1 max |
0.1 max |
0.1 max |
PH-value(15%(w/w)25) |
4.0-5.5 |
3.9-4.6 |
4.0-4.5 |
White degree |
80% |
85% |
85% |
Permeation rate 15% |
90% |
90% |
90% |
Particle size (micron) |
325 micron pass 90 |
325 micron pass 90 |
1250 micron pass 95 |
Store period |
Two years |
Two years |
Two years |
Appearance: Yellow Power or Particles.
Uses: water-treatment industry, such as Tap water, Industrial Process Water, Daily sewage,
