water treatment chemical/poly aluminum ferric chloride
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2.broad-spectrum
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4.hot selling

2011 hot-selling water treatment chemical/poly aluminum ferric chloride 

1.product name: poly aluminum ferric chloride (PAFC)

2.molecular formula: [Al2(OH)nCl6-n]m.[Fe2(OH)nCl6-n], n≤5,m≤10

3.physicochemical property: refous or sepia powder or granular