Hs code Poly aluminium chloride PAC in water treatment chemical
Poly aluminium chloride is a kind of inorganic polymer coagulant. The color is yellow or pale yellow, dark brown, dark gray resin solid. It is formed by hydroxylions of bridging function and the order of anionic polymerization. The molecular weight and charge density is higner. The flocculation body forming fast. The applicable range of PH value is 5-9.
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Poly aluminium chloride is a kind of inorganic polymer coagulant. The color is yellow or pale yellow, dark brown, dark gray resin solid. It is formed by hydroxylions of bridging function and the order of anionic polymerization. The molecular weight and charge density is higner. The flocculation body forming fast. The applicable range of PH value is 5-9.
| AL2O3 % ≥ | 29 |
| Appearance | golden yellow powder |
Basicity % ≥ | 40.0-90.0 |
| Undissolved substance % ≤ | 0.3 |
| PH (1% W/V Liquid solution) | 3.5-5.0 |
| As % ≤ | 0.0002 |
| Pb % ≤ | 0.001 |
| Cd % ≤ | 0.0002 |
| Hg % ≤ | 0.00001 |
| Cr+6 ≤ | 0.0005 |
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