China Polyaluminium Chloride Industrial Grade ...
The Specification of Poly aluminium chloride (Industrial grade) Item. Index value. AL 2 O 3. 28-30%. Basicity. 50-90%. PH(1%water solution) 3.5-5.0. As. 0.0005%max. Insoluble substance. 1.5%max. Polyaluminium chloride are synthetic polymers dissolved in water.They react to form insoluble aluminium poly-hydroxides which precipitate in big ...
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