The REXTM Dissolved Metal Analysis Instrument is capable of real-time monitoring and measurement of metals in liquid, to low ppb. REX’sTM nano-cellular features give it a unique edge over existing XRF instrumentation by providing hundreds of meters of surface area in a 25 mm target to increase the “Ion-Capture-Ratio”; markedly improving measurement accuracies. REXTM measures samples autonomously, in-situ, without expendables. AMDS’s mission is to provide innovative instruments enabling our customers to better manage their efforts to provide a cleaner and safer environment. AMDS’s experience with science, industry, and our service-driven-relationships enable us to provide dependable process-instrumentation improving water resources globally.