RealTech Analysers are ideal for extracting water quality information and isolating contaminant information in drinking water and high purity water. By using spectral analysis of the visible light range to determine chemical components, plant operators can gain rapid online detection of contaminants without the use of reagents. Typical water quality parameters include: Natural Organic Matter (NOM), UV254, Total Organic Carbon (TOC), Dissolved Oxygen Demand (DOC), Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD), Colour (Hazen), Assimilable Organic Carbon (AOC), Nitrates, Nitrites, Benzene, Toluene, Xylene (BTX), Turbiidity (NTU).