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• Polyaluminum chloride in the basic test of fluoride with potassium fluoride or sodium fluoride can d

  Sodium hydroxide standard titration solution: c (NaOH) about 05mol / L.5, phenolphthalein indicator solution: 10g / L ethanol solution 6, the determination of t

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• A water plant daily supply of 35,000 cubic meters, coagulant with aluminum chloride, the concentrati

  First of all, if the water quality changes, it is necessary to adjust the water quality, and then re-select the coagulant products, and secondly, if the purchas

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• Sewage treatment, polyaluminum chloride problem

  This is because there are two different processes for the production of polyaluminum chloride. If the effect is similar, it means that the production process ma

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• Polyaluminum chloride basic degree of sodium hydroxide titration did not turn red what is the reason

  Diluted to 1000Ml. The basicity of the salt is light yellow in the range of 40% -80%, and the shape of the solid polyaluminum chloride varies with the degree of

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• Polyferric sulfate hazardous chemicals do, according to national laws and regulations

  Not a dangerous product. China's dangerous chemicals management directory directory system management. In the Catalog of Hazardous Chemicals (2015 version), the

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