RiOs-DI® Description RiOs-DI® systems are designed for laboratories that need a point-of-use system to supply a few liters of pure (Type 2) water per day. Request Info Other Products From Merck Life Science Milli-Q® IX 7000 Series Read More » ReadyStream Read More » Milli-Q® CLX 7000 Read More » Vacuum/Pressure Pumps Read More »