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Sodium hypochlorite is a widely used oxidizer and bleaching agent known for its strong sanitizing properties. It effectively kills bacteria, viruses, and fungi, making it a critical chemical in sanitation and water treatment systems. In industrial settings, it’s used to whiten textiles, treat wastewater, and clean processing equipment. Its versatility and fast-acting nature make it one of the most relied-upon solutions for disinfection and oxidation.

Aluminium Chloride is a versatile inorganic salt used in water treatment, chemical manufacturing, and specialty industrial applications. It is valued for its reactivity, treatment performance, and usefulness as an intermediate in a variety of processes. Its broad functionality makes it a practical chemistry for both treatment and manufacturing needs.

Aluminum Sulfate is a common coagulant used in water treatment, paper manufacturing, and industrial clarification processes. It is valued for its effectiveness in reducing turbidity, improving settling, and supporting cleaner system performance. Its proven use in treatment operations makes it a dependable process chemical.

Ammonium Hydroxide is an aqueous ammonia solution used for pH control, cleaning, and chemical processing. It is valued for its fast neutralization, alkaline strength, and versatility across industrial and water treatment applications. Its liquid form supports easy handling and dosing in a range of operating environments. Hawkins manufactures any concentration of Ammonium Hydroxide less than 34.5%.

Calcium Chloride is a highly soluble inorganic salt used in deicing, dust control, food processing, and industrial operations. It is valued for its hygroscopic nature, fast dissolution, and ability to perform across a wide range of environmental conditions. Its versatility makes it a common solution in both seasonal and year-round applications.

Sodium hydroxide, commonly known as caustic soda, is a strong base used to neutralize acids and control pH in various water treatment processes. It’s essential for cleaning and degreasing applications, where it dissolves fats, oils, and organic materials. In manufacturing, caustic soda plays a key role in producing soaps, paper, textiles, and other chemicals. Its high reactivity and ability to efficiently balance acidity make it a staple in water treatment and production environments.

Chlorine is a strong oxidizing agent used globally for disinfection and chemical production. It effectively kills bacteria, viruses, and other pathogens in drinking water and wastewater systems. Beyond sanitation, it’s a building block for producing plastics (like PVC), solvents, and other industrial chemicals. Its ability to provide safe, scalable disinfection has made chlorine one of the most critical chemicals for public health.

Citric acid is a naturally occurring organic acid found in citrus fruits and used in a wide variety of industries. In water treatment, it helps clean membranes and remove mineral buildup without toxic residues. In food, citric acid is used for acidulation, color stability, microbial control, flavor enhancement, and preservation in beverages, confectionery, and sauces.

Hawkins’ Coagulant Solutions include a comprehensive line of inorganic and organic-based coagulants, featuring aluminum chlorohydrate (ACH), polyaluminum chloride (PACl), rare earth coagulants and ferric-based formulations. These products are designed to improve clarification, turbidity removal, and suspended solids reduction in both surface and groundwater applications. Our blended options combine the benefits of multiple chemistries, providing enhanced performance and flexibility for variable raw water conditions. Each coagulant is supported by expert technical guidance to ensure optimal performance and cost efficiency.

Corrosion inhibitors are chemical compounds that slow or prevent the oxidation and degradation of metal surfaces. They work by forming a thin protective film or by chemically reacting with corrosive agents in the system. In water treatment, they’re vital for extending the lifespan of piping, heat exchangers, and storage tanks. Different formulations are tailored for system type, metallurgy, and water chemistry to ensure reliable protection.

Ferric Chloride is an iron-based coagulant widely used in water and wastewater treatment applications. It is valued for its effectiveness in phosphorus removal, solids reduction, and improved clarification performance. Its proven treatment results make it a dependable chemistry for municipal and industrial systems.

Hydrochloric acid is a powerful, highly corrosive acid used to adjust pH and remove mineral deposits in a range of industries. In water treatment, it helps control alkalinity, corrosion, and maintain proper system balance. Its effectiveness in dissolving calcium carbonate and other deposits makes it indispensable for cleaning and chemical production applications.

Hydrofluosilicic Acid is an inorganic acid used primarily in water treatment and fluoridation applications. It is valued for its effectiveness, consistency, and compatibility with systems. Its established use in municipal and industrial treatment programs makes it an important specialized water treatment chemical.

Magnesium Chloride is a soluble inorganic salt used in deicing, dust control, water treatment, and specialty industrial applications. It is valued for its performance at low temperatures, ease of application, and broad utility in liquid and dry systems. Its dependable handling and effectiveness make it a versatile treatment and process chemistry.

Nitric acid is a corrosive and reactive acid used for oxidation, nitration, and metal etching processes. It’s a key raw material in the production of ammonium nitrate fertilizers. In electronics and metal finishing, it’s used to clean, polish, and passivate metal surfaces. Its oxidizing power makes it essential for high-performance chemical manufacturing and is widely used in metal refining, etching, and chemical synthesis.

Phosphoric acid is an acid used in both industrial and food-grade applications. It is often added to drinking water to form a protective layer on pipes, which helps to prevent the release of lead and copper into the water supply. Its relatively low corrosiveness and wide functionality make it an ideal acid for multi-industry applications.

Hawkins’ Sequestering Solutions are designed to control and stabilize trace metals commonly found in water systems, such as iron and manganese. These formulations effectively eliminate off-color water issues and prevent discoloration, staining, and scale formation throughout the distribution system. By keeping dissolved metals in solution, our sequestering agents protect infrastructure, enhance water clarity, and improve overall aesthetic quality. Available in a range of formulations, these solutions are tailored to meet the unique chemistry and operational goals of each water system.

Sodium Carbonate, commonly called Soda Ash, is a white, water-soluble salt that plays a key role in adjusting pH and neutralizing acids. It’s a primary ingredient in glassmaking and detergents due to its alkalinity and ability to soften water. In water treatment systems, it’s used to raise pH and maintain stable operating conditions. Its high purity, ease of handling, and chemical stability make it a dependable solution for industrial and municipal applications.

Sodium Bisulfite is a reducing agent used in water treatment, food processing, and industrial manufacturing. It is valued for its ability to neutralize oxidizers, control residual chlorine, and support preservation and process stability. Its dependable reducing performance makes it a useful product in a variety of systems.

Sodium Chloride is a foundational inorganic salt used in food processing, water treatment, industrial operations, and brine systems. It is valued for its availability, solubility, and broad usefulness in formulations and process applications. Its simple chemistry and dependable performance make it one of the most widely used ingredients across industries.

Sodium Hexametaphosphate is a sequestrant and dispersing agent used in water treatment, food processing, and industrial formulations. It is valued for its ability to bind hardness ions, improve stability, and support clean system performance. Its multifunctional chemistry makes it useful in both technical and regulated applications.

Sodium Phosphate refers to a versatile family of phosphate salts used in food, water treatment, pharmaceuticals, and industrial processing. These products are valued for buffering, sequestration, emulsification, and cleaning performance. Their multifunctional properties make them useful across a broad range of formulations and operating conditions.

Sulfuric acid is an important industrial chemical used in countless manufacturing and refining applications. Its strong acidic and dehydrating properties make it valuable for pH adjustment, chemical synthesis, and metal cleaning. Its versatility and availability make it a cornerstone of modern chemical production. Hawkins offers smelter grade sulfuric at 66° (i.e. 93%), typically used for wastewater neutralization. We also offer burner grade sulfuric at 96% and 93% as well as other dilutions depending on the specific application.