Quality (results 1-20 of 82)

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

Who We Are – Ensuring Water Quality for People Around the World   We Are Hach Diversity, Equity, and Inclusion Our Values Hach Helps Our

Alkalinity   What is Alkalinity? Alkalinity is a measure of the capacity of water to neutralise acids. This is known as the buffering capacity of water, or the ability of water to resist a change in pH when aci

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

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

automatically 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

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

, 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

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

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

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

: 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

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

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

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

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

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

ALWAYS IN EXPERT HANDS: YOUR ANALYTICS PARTNER   Wine Hach allows vintners to ensure product quality, whilst protecting flavour stability and shelf life. From SO 2 and dissolved oxygen measurements to Total

)? 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

& Integrity The organic compounds in products can have a detrimental effect on taste, odour, aesthetics and customers’ perceptions of quality. Excessive organic content in source water can influence the cost of