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What are the indicators of polyaluminum chloride

The use of polyaluminum chloride in water treatment and purification usually requires compliance with a series of standards and indicators. The following are some possible indicators that may be applicable, and specific requirements may vary depending on region and purpose:

Aluminum hydroxide content (Al2O3): Polyaluminum chloride usually exists in the form of aluminum hydroxide, and its content is an important indicator for measuring product concentration and performance.

Chlorine content (Cl -): As polyaluminum chloride is a type of chloride, its chlorine content is of great significance for the addition of chlorine in water treatment processes.

Iron content: High iron content may have an impact on the effectiveness of polyaluminum chloride, so detecting iron content can help ensure product quality.

Aluminum ion solubility: The degree of dissociation of polyaluminum chloride in water affects its performance in water treatment processes.

PH value: pH value is also an important parameter for the applicability and effectiveness of polyaluminum chloride.

Particle size distribution: The size and distribution of polyaluminum chloride particles can affect their precipitation rate and purification effect in water.

Heavy metal content: detect potential heavy metals in polyaluminum chloride to ensure that the product meets environmental and health standards.

These indicators may vary depending on different countries, regions, and specific application areas. Before using polyaluminum chloride, it is recommended to consult relevant regulations and standards to ensure compliance with the corresponding requirements.

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