Quality (results 1-20 of 99)

Water Quality   Water Quality: A Foundation of Hydrological Monitoring Measuring water quality is one of the foundations of hydrological monitoring for surface water applications, which can include open

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

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 acid content. Inadequate pH of

damages equipment and compromises product. Dissolved oxygen (DO) affects: Quality– The DO concentration determines the quality of source water. Without enough DO, water turns foul and unhealthy affecting the

expert answers, outstanding support, and reliable, easy-to-use solutions from Hach. Water quality is something we take very seriously at Hach. We know that your water analysis has to be right, which is why we

Hach ® , we understand your water needs when it comes to ensuring the highest levels of water handling efficiency, product quality, consistency, safety and social responsibility. Download the Hach Food

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 bottles for

- 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 multiple

Chlorine   Why Chlorine Measurement, Testing and Analysis Matters to Water Quality Chlorine (Cl 2 ) is strong oxidizing agent and ideal disinfectant. Proper residual chlorine levels in drinking water ensure

guesswork out of measurements. Shop Now HQ Series Portable Meters The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Shop Now Amtax sc

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 process

parameters with up to 90 methods, we have a solution. Shop Now Total Phosphorus Reagents Hach is dedicated to providing high-quality reagents

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

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

Water Analysis For Your Unique Water Cycle   The Global Leader in Water Quality Analysis 5,800,000,000 (Five billion, eight hundred million) gallons of water flow by Hach ® instrumentation daily. Our

directly in your inbox. Simply enter your Email, select Sign Up, and you’re in!       Our Mission Ensure water quality for people around the world. Our Vision We make water analysis better - faster, simpler

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

milestones throughout Hach’s history that have made the Hach brand what it is today. 80+ years of commitment to water quality In 1947, Clifford and Kitty Hach invented a whole new way to think about water analysis

  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

)? Total suspended solids (TSS), harmful in excess and listed as a conventional pollutant in the Clean Water Act, can indicate the quality of any water specimen, from ocean water to wastewater. When water is poured