Selecting the appropriate coagulant is a critical decision for any water treatment facility or industrial process manager. Among the array of available chemicals, Aluminum Sulfate (CAS: 10043-01-3) remains a cornerstone due to its efficacy, versatility, and cost-effectiveness. However, understanding its advantages and disadvantages in comparison to other coagulants, such as Ferric Chloride or Polyaluminum Chloride (PAC), is essential for making informed purchasing decisions. As a leading manufacturer and supplier of Aluminum Sulfate in China, we provide insights into choosing the right coagulant and ensuring a reliable supply chain.

Aluminum Sulfate: A Proven Coagulant

Aluminum Sulfate, often referred to as 'alum', has a long history of successful application in water treatment. Its key benefits include:

  • Effectiveness: Efficiently removes turbidity, color, and organic matter from water by promoting flocculation.
  • Cost-Effectiveness: Generally one of the most economical options available for large-scale water purification.
  • Broad pH Range: While typically most effective in slightly acidic conditions (pH 5.5-7.0), it can still function effectively across a moderate pH range.
  • Versatility: Beyond water treatment, it's widely used in papermaking and the textile industry.

When you buy Aluminum Sulfate, you are choosing a well-established and trusted chemical for numerous applications.

Comparing Aluminum Sulfate with Other Coagulants

While Aluminum Sulfate is a strong contender, other coagulants offer different performance characteristics:

  • Ferric Chloride (FeCl₃): Often more effective than Aluminum Sulfate at lower temperatures and across a wider pH range. It can also be more efficient in removing phosphorus. However, it can lead to higher residual iron levels and may stain plumbing.
  • Polyaluminum Chloride (PAC): A pre-hydrolyzed aluminum coagulant that offers higher charge density, leading to faster floc formation and better performance in cold water and wider pH ranges. PAC typically produces less sludge than traditional alum and requires lower dosages. However, it can be more expensive.
  • Other Aluminum Salts (e.g., Aluminum Chlorohydrate): Similar benefits to PAC, offering high charge and efficiency, but often at a higher price point.

The choice often depends on specific water quality parameters, operating temperatures, required treatment outcomes, and budget. For instance, if you are researching how to use Aluminum Sulfate in water treatment versus PAC, consider the water's initial turbidity and temperature.

Why Choose Aluminum Sulfate from Our China Facility?

As a leading manufacturer and supplier of Aluminum Sulfate in China, we offer a product that consistently meets high-quality industrial standards. Our commitment to purity, low iron content, and stable chemical properties makes our Aluminum Sulfate an excellent choice for demanding applications. We provide competitive factory prices, which can offer significant cost savings for bulk purchases. Furthermore, our established export operations ensure reliable global shipping and dedicated customer support, helping procurement managers secure their supply chain effectively.

Make the Informed Choice – Request a Quote

We encourage industrial buyers and water treatment specialists to compare our high-quality Aluminum Sulfate with other options available in the market. Understanding your specific water challenges allows us to recommend the most suitable and cost-effective solution. Contact us today to request a quote for Aluminum Sulfate (CAS: 10043-01-3) and learn why partnering with a reputable China manufacturer is the smart choice for your operational needs.