Utilizing carbon-resin technology, the arium 611 Ultrapure (Type 1) water system from Sartorius can produce 18.2 MΩ x cm with total organic carbon levels as low as <1 ppb at up to 2 L/min. In addition, this compact, user-friendly unit has eliminated the need for a service contract. Different cartridge packs are available to meet specific feed water quality (RO, Dl, distilled water, tap water) and application requirements. With four different types of systems available, the units meet stringent demands for ultrapure water in the laboratory.
Michelle LongoAsst. Managing Editor
Striving Toward Secondary GoalsLate last month, Republican presidential candidate Newt Gingrich stunned most everyone when he declared his promise that "by the end of my second term, we will have the first permanent base on the moon." While I don’t fault Gingrich for dreaming and trying to set high standards and goals, I can’t help but think of the enormous amount of known and unknown variables that significantly deter this accomplishment...continue