Calcium Chloride (CaCl₂) is a remarkably versatile chemical used across a vast array of industrial applications, from water treatment and deicing to construction and beyond. However, not all Calcium Chloride is created equal; it is available in various purity grades, each suited for specific purposes. NINGBO INNO PHARMCHEM CO.,LTD., a leading Calcium Chloride supplier, clarifies what industrial buyers need to know about these different grades.

Understanding Purity and Grades

The purity of Calcium Chloride is typically indicated by a percentage, signifying the amount of CaCl₂ in the product. Industrial-grade Calcium Chloride commonly falls into several ranges, with the most prevalent being:

  1. 74% - 77% Purity: This grade is often used for general deicing and dust control applications. Its cost-effectiveness makes it a popular choice for large-scale road maintenance and construction sites where extreme precision isn't always necessary.
  2. 90% - 94% Purity: This higher purity grade offers enhanced performance for more demanding applications. It's frequently used in water treatment, especially for swimming pools, where precise chemical balance is crucial. It also finds use in industrial processes that require more refined chemical compositions, such as in the manufacture of certain plastics or textiles.
  3. 94% - 97% Purity (Often Anhydrous or Mini-Pellets): The highest purity grades, often sold as anhydrous (water-free) or in specialized forms like mini-pellets, are used in applications where minimal impurities are critical. This includes some specialized chemical manufacturing, laboratory use, and high-performance drying agents (desiccants).

Matching Purity to Application: Key Considerations

When you are looking to buy Calcium Chloride, selecting the correct purity grade is essential for both efficacy and cost-efficiency:

  • For Deicing and Dust Control: The 74%-77% or 80%-85% grades are generally sufficient and offer excellent value. Their primary function is to lower the freezing point of water or absorb atmospheric moisture, which these grades achieve effectively.
  • For Water Treatment (Swimming Pools, Industrial): Purity levels of 90%-94% are often preferred. This higher concentration ensures a more consistent and predictable impact on water hardness and pH, crucial for maintaining optimal water chemistry and preventing scaling or corrosion.
  • For Specialized Industrial Processes: Applications in polymer manufacturing, food processing (though food-grade is a separate classification), or as a chemical intermediate might necessitate higher purity grades (94%+). Always consult your process specifications.

Why Choose NINGBO INNO PHARMCHEM CO.,LTD. for Your Calcium Chloride Needs?

As a leading Calcium Chloride manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers a comprehensive range of purity grades to meet diverse industrial demands. We understand that selecting the right grade can be complex. Our team is available to discuss your specific application requirements and help you determine the most suitable and cost-effective Calcium Chloride product. We ensure consistent quality across all our offerings, so you can trust the performance of the chemicals you purchase from us.

Get the Right Grade, Right Price

Whether you need bulk quantities for widespread deicing or precise amounts for sensitive water treatment processes, NINGBO INNO PHARMCHEM CO.,LTD. is your trusted partner. Contact us today to inquire about our Calcium Chloride grades and competitive pricing, and let us help you make an informed decision for your industrial chemical needs.