Millipore Corporation has launched its online, interactive product selector. The easy-to-use web tool configures water purification systems for a broad range of laboratory needs ranging from glassware washing to ion chromatography for ultrapure water. Users can select their application, water consumption rate, dispense flow rate and source of the feed water online, then receive a personalized water recommendation based on their needs and Millipore technologies available. The system is available at http://www.millipore. com/labwater/selector.nsf/configureThe company has also introduced an economical laboratory water purification system utilizing ultraviolet technology. The RiOs-DI™ 3 UV System is optimal for low volume, routine laboratory applications ranging from buffer, reagent and culture media preparation to general washing. The system combines all major purification technologies into a single disposable pack, including an innovative cartridge design for simplified maintenance.