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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 […]

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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 […]

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

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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 […]

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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 […]

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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

CroAgro fair 2023

Hanna Instruments at CroAgro fair 2023 From 30 November – 3 December Zagreb Fair hosted CroAgro 2023, an unique meeting point for exhibitors and visitors from the country and the region.

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