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The worldwide leader in water quality analysis Whatever your industry, a range of solutions to solve your specific needs For over 80
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2023-02 |
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to maintain the delicate balance between scaling and corrosivity. While some hardness may be acceptable in certain water quality applications, others require zero hardness to prevent scaling and damage to
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2021-08 |
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Chemical Manufacturing Industry Contact Us Water Quality Analysis for Chemical Manufacturers With Hach® as your partner in the
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2023-05 |
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Our Heritage 80+ years of commitment to water quality In 1947, Clifford and Kitty Hach invented a whole new way to think about water
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2019-12 |
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: A change in the pH level of water can alter the behavior of chemicals in the water. pH affects product quality and consumer safety. Changes in pH can alter flavor, color, shelf-life, product stability and
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2022-07 |
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Alkalinity What is Alkalinity? Alkalinity is a measure of the capacity of water to neutralize acids. This is known as the buffering capacity of water, or the ability of water to resist a change in pH when aci
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2024-01 |
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oxidation that damages equipment and compromises product. Dissolved oxygen affects: Quality: The DO concentration determines the quality of source water. Without enough DO, water turns foul and unhealthy affecting
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2021-08 |
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Chlorine What is Chlorine? Chlorine is a chemical element with atomic number of 17 and molecular mass of 35.5. Naturally occurring, it is found in the mineral form of sodium chloride (common salt) and other
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2022-11 |
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IntelliCAL ® electrodes that automatically recognize the testing parameter. Shop Now HQ Portable The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab
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2023-03 |
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soluble, conductive and corrosive compounds is a crucial parameter in water quality testing. Pure and ultra-pure water / Steam processes Today, trace sodium concentration monitoring has become one of the most
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2022-08 |
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can indicate the onset of nitrification, which compromises water quality. In wastewater treatment, high concentrations of ammonia in conjunction with elevated pH can be toxic to sludge digestion microbes. At
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2022-03 |
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Silica What is Silica? Silica, also known as silicon dioxide (SiO 2 ) or mineral quartz, is a derivative compound of the chemical element silicon (Si) and makes up approximately 59% of the Earth's crust and
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2021-08 |
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wastewater treatment plants achieve optimum BOD measurement. Shop Now BOD Reagents Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Shop Now Bottles Hach offers
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2021-08 |
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adequately monitored and maintained, nitrite and nitrate play an important role in many industrial and municipal water-quality monitoring programs: Nitrites are often used as corrosion inhibitors in industrial
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2022-11 |
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measure many parameters with up to 90 methods, we have a solution. Shop Now Total Phosphorus Reagents Hach is dedicated to providing high-quality reagents for routine and challenging water analyses. Shop Now DRB200
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2023-03 |
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- photometers in the water analysis market. Shop Now COD Reagents Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Shop Now COD The EZ Series Online Analyzers offer
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2021-08 |
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measure of actual particles in the water. A Basic Indicator of Water Quality Turbidity has been recognized as a simple and basic indicator of water quality, and has been used for monitoring drinking water, including that produced by filtration for decades. In almost all water
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2022-04 |
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Brewers rely on Hach ® for the right beverage analysis instruments to optimize flavor, stability, and product quality. Which instrument is right for you? Click here to explore your options. Your Partner
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2022-10 |
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of process stage or end application. Through proper monitoring and treatment from the start, you can ensure your quality standards are met at each stage of the process. Real-time analysis during intake can
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2022-11 |
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Who We Are – Ensuring Water Quality for People Around the World We Are Hach Diversity, Equity, and Inclusion Our Values Hach Helps Our
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2024-03 |
