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We make water analysis better-faster, simpler, greener and more informative-via unsurpassed customer partnerships, the most knowledgeable experts, and reliable, easy-to-use products.

Since our founding we have been committed to providing high-quality products that are accurate and simple to use. These are the values that Clifford and Kathryn "Kitty" Hach founded the company on in 1947.

For more than 60 years, we've been at the crest of the industry - finding solutions that help you best manage your water. Our analytical instruments and reagents are used to test the quality of water in a variety of industries and markets - from around the corner, to around the globe.

Water analysis has to be right. You deserve complete solutions you can be fully confident in. Hach is your resource for expert answers, outstanding support, and reliable, easy-to-use products.

 

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Technical Articles

Eliminating Ammonium Load Peaks From Process Water (Environmental and Water Quality Instruments) Workers at the Kornwestheim treatment plant have been seeking to optimise energy consumption and reduce the nitrogen load in the outlet for many years. However, when using an aeration control system... (View Full Article)
Glossary of Chemical Terms (Environmental and Water Quality Instruments) Real-Time Controls Hach's RTC (Real Time Control) solutions are complete off-the-shelf systems that adjust treatment processes in real time, keeping your facility compliant while reducing treatment... (View Full Article)

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