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.
Specification:
1) CAS No. : 1327-41-9
2) Molecular formula: [AL2(OH)nCL6-n]m, (1≤ n ≤5, m ≥ 10)
3) Technical standard: GB15892-2003
4) Manufacturing process: Roller drier type
5) Appearance: Yellow fine powder
6) AL2O3(%): 30±1
7) Basicity (%): 65-85
8) Water insoluble, %≤: 0. 5
9) PH value: 3. 5-5
10) Arsenic (As), ppm ≤: 5. 0
11) Manganese (Mn), ppm≤: 75
12) Cadmium (Cd), ppm≤: 6. 0
13) Lead (Pb), ppm≤: 30
14) Mercury (Hg), ppm≤: 0. 2
15) Chromium (Cr), ppm≤: 15
16) Ammonia Nitrogen(N), %≤: 0. 03