Hach conducted a separate four-month evaluation in Europe where the sample vial remained clean after 115 days of testing.

At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission. Our founding vision is to make water analysis better—faster, simpler, greener and more informative. We accomplish this through teamwork, customer partnerships, passionate experts, and reliable, easy-to-use solutions. As part of our team, you’ll make an immediate, measurable impact on a global scale by enabling the world’s everyday water needs. You’ll also belong to a respectful and collaborative community that fosters career growth and professional development. You’ll be supported by resources that make a positive difference in your life because, at Hach, we value your authenticity and want your talents to shine. Since our founding, we have led the industry in developing innovative solutions to help our customers analyze their water more efficiently and more effectively. Hach products can be found around the globe in a wide range of lab, field, and in-process uses in municipal and industrial facilities. Hach analytics solutions are designed to give operators and managers confidence in the many decisions they make to ensure compliance, improve energy efficiency, and reduce waste in production, product quality, and utilities management. We provide the best-in-class products, industry leading experts, and local support to help our customers manage their water.