Since DI water quality is critical to many cleaning processes, it is important to understand its behavior.  In too many cases, the quest for numbers results in high costs in the use of DI water.  In short, delivering super-high resistivity water does not always have a significant impact on the resistivity of de-ionized water in the ultimate application. …

De-ionized water is commonly used in both industrial and precision cleaning systems, primarily for rinsing.  De-ionized water is a little like the speed of light or absolute zero in that you can never quite TOTALLY remove all the ions from the water (although we can get close) and, once a certain level of de-ionization is achieved, it …