Assay:80% EINECS No.:205-351-5 Benzalkonium Chloride 1227 is a kind of cationic surfactant, belonging to nonoxidizing boicide. Benzalkonium Chloride 1227 can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride 1227 also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride 1227 can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields. items index Appearance liquid light yellow light yellow waxy solid  Usage: As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose. DDBAC/BKC can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.