Trivalent metal salts such as iron(III) salts and aluminum salts are mostly used as flocculants, but other hydroxide-forming agents such as milk of lime, soda or sodium aluminate are also used. Flocculants form larger micro-flocs from the colloids, which can be easily removed by filtration.
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If solids removal by sedimentation or flotation is desired, a flocculation aids is used in addition to the flocculant, which forms larger macro-flakes from the micro-flakes.
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- Sodium aluminate solution 7 %
default grade, 30 kg, Plastic canister (PE) 30 l€0.00zzgl. MwSt. und Versand -
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- Iron(II) chloride solution
default grade, 85 kg, Plastic canister (PE) 60 l€119.00zzgl. MwSt. und Versand