... character: light yellow amorphous solid, it is easy to dissolve in the water, 10% (weight) of aqueous solution ... Moisture absorption. Flocculant polymerization ferric sulfate are widely used in drinking water, industrial water, all kinds of industrial ... non-toxic, harmless, safe and reliable4. Turbidity removal, decoloring, to take off the oil, dehydration, degerming, deodorization and algae, remove ...