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  2. Benzalkonium Chloride (Dodecyl Dimethyl Benzyl Ammonium Chloride) Benzalkonium chloride is a kind of cationic surfactant, belonging to nonoxidizing bactericide. It can efficiently control algae propagation and sludge production in water.

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  2. Isothiazolinones The bactericidal effect of isothiazolinones is carried out through breaking the bond between bacteria and algae protein. When contacting with microbes, isothiazolinones can quickly inhibit their growth.

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  2. Chlorine Dioxide Solution It can kill not only general microbes, but also fungal spores and viruses; it doesn’t react with ammonia, phenol or unsaturated compound; the change of PH value barely affects the bactericidal effect.

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  2. Quaternary Phosphonium Salt Quaternary phosphonium salt XT-411 is environmental protection bactericide with high efficiency, wide spectrum, low toxicity without bubble or environmental residue.