SALT LAKE CITY--(BUSINESS WIRE)--At the American Crystallographic Association Annual Meeting Bruker AXS today announced the launch of the APEX™ DUO, the first single crystal diffractometer to feature instantaneous and automated X-ray wavelength change. The APEX DUO combines a molybdenum (Mo) sealed tube as well as a high-intensity, air-cooled copper (Cu) microfocus tube with the most sensitive CCD detector available.