Industry

Untitled-1-4

COD in industrial production and waste water management

“W. H. Auden once noted, “Thousands have lived without love, not one without water.” Yet while we all know water is crucial for life, we trash it anyway. Some 80 […]

grafika2

Chemical Oxygen Demand

Chemical Oxygen Demand (COD) is a measure of the biologically available and inert organic matter that is susceptible to oxidation by a strong oxidizing agent. Chemical Oxygen Demand (COD) is […]

grafika2

Knowledge Base: How to Perform a Zero Percent Calibration with a Dissolved Oxygen Meter

clean

Need to be Squeaky Clean? Titration Can Help Guarantee Your Disinfection Success

  Cleanliness is safety. Now more than ever, it is important to uphold proper sanitization and cleaning practices, or put them in place where they haven’t been previously. That […]

Hanna-Titration-Maintenance-Agreement-Folder

Titration Rules – Maintenance and Upkeep

A little TLC can go a long way… While Hanna titrators and equipment are built to be workhorses, it is best to do some maintenance now and then to keep […]

HANNA'S NEWSLETTER

Get the latest trends, news and developments for your industry every month, for free.

CATEGORIES

Categories

LATEST ARTICLES

Back to school 2026/2027

The first day of class isjust around the corner! Reimagine the classroom. The best tools for learning and research are the ones that students and researchers love to use. A

Reef Aquarium – Art and Science combined

The only limit is what you can imagine. The practice of creating realistic nature aquariums is known as aquascaping. Not only does aquascaping utilize nature and artistic composition but also

Scroll to Top

Subscribe to our Newsletter