As a supplier to the Water and Wastewater industry we understand the importance of water testing and treatment. Midland Scientific is a proud a member of WEF (Water Environment Federation), a non-profit organization that works to achieve the mission of preserving and enhancing the global water environment. We carry thousands of products to test every stage in the process from collection to treatment to disinfection. Whether you are in the lab or out in the plant, we have what you need to measure every critical step of the process.