Quality assurance is a decisive factor in water and wastewater analysis. Our Spectroquant® analysis system, together with our analytical quality assurance concept, make your internal Quality Control reliable and secure. With the Spectroquant® line we offer you a complete solution: more than 130 test kits, suitable photometers for different needs, quality certificates as well as testing agents for the start-to-finish documentation and checking of your results. Reagent and Cell Tests contain highly stable, ready-to-use reagent mixtures packaged in a user-friendly way. COD, TOC, AOX, total nitrogen, total phosphorus, total chromium, and silver can be determined swiftly and easily. The outstanding feature of the Spectroquant® line is its high quality coupled with simple handling and start-to-finish analytical quality assurance.