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and corrosivity. While some hardness may be acceptable in certain water quality applications, others require zero hardness to prevent scaling and damage to equipment. Therefore, water softening by either
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2023-06 |
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Semiconductors and Electronics "Be Right" when it comes to Ultrapure Water Quality Monitoring and Analysis Semiconductor and chip fabrication plants need to use the highest quality water (called Ultrapure Water or UPW), to produce everything from microchips, to LEDs, smart
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2023-06 |
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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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2023-12 |
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Brewers rely on Hach ® for the right beverage analysis instruments to optimise flavour, stability, and product quality. Which instrument is right for you? Click here to explore your options. Your Partner
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2019-10 |
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Phosphorus What is Phosphorus? Phosphorus (P) is a chemical element with an atomic number of 15 and an atomic mass of 31. Due to its high reactivity, phosphorus does not naturally exist as a free element. Pho
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2021-11 |
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spectrophotometry for over 70 years and offers many of the leading spectrophotometers in the water analysis market. Learn More Test Strips High-quality Hach chemistry on an easy-to-use test strip. Learn More Which
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2022-03 |
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recognize the testing parameter. Learn More HQ Portable The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Learn More Amtax sc Hach
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2023-09 |
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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 process
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2023-09 |
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in nitrite concentrations in drinking water distribution systems can indicate the onset of nitrification, which compromises water quality. In wastewater treatment, high concentrations of ammonia in conjunction
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2023-09 |
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, help wastewater treatment plants achieve optimum BOD measurement. Learn More BOD Reagents Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Learn More Bottles
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2023-02 |
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spectrophotometers in the water analysis market. Learn More COD Reagents Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Learn More COD
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2023-09 |
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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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2023-02 |
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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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2023-02 |
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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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2022-10 |
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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 flavour, colour, shelf-life, product stability and
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2022-09 |
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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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2022-09 |
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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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2023-12 |
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IN EXPERT HANDS: YOUR ANALYTICS PARTNER Soft Drinks Hach works with soft drink manufacturers to measure quality parameters for optimal results. We strive to ensure you produce the best product quality product time and time again. Our systems provide continuous and reliable
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2017-06 |
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ALWAYS IN EXPERT HANDS: YOUR ANALYTICS PARTNER Brewing As a brewer, quality, flavour stability and shelf life are critical to brand and business. For continuous and reliable measurement of quality parameters directly in the production process, at line or in the lab, from
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2019-10 |
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carbonated to still water, Hach’s wide range of monitoring instrumentation provides quality analysis ensuring your product has the same great quality and taste that meet your standards. For continuous and reliable measurement of quality parameters directly in the production process, at line or in the lab. Back to overview Dissolved Gases Lab
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2017-06 |
