About us


In 2006, one in three of the 30 million Americans who were hospitalized was diagnosed or treated using an isotope product**. Breakthrough advances in medical imaging and diagnosis, as well as palliative and therapeutic treatments increasingly rely on the radionuclides supplied by Eckert & Ziegler CNL Scientific Resources.

In industry and science, isotopes are essential components of measurement and detection systems used in eclectic settings - from the bottom of oil wells to the surface of Mars. Since 1993, Eckert & Ziegler CNL Scientific Resources has been the trusted supplier of isotopes and engineered materials to the leading manufacturers of industrial and scientific instrumentation and sealed sources.

Today, Eckert & Ziegler CNL Scientific Resources distributes the largest volume of bulk isotopes in North America -- the company product catalogue features more than 100 accelerator and reactor grade radionuclides, many of which are available in stock at our two radiochemistry labs in Los Angeles, California.

Company Profile
Eckert & Ziegler CNL Scientific Resources is a California Corporation wholly owned by the Eckert & Ziegler Group of Berlin, Germany, the international leader in isotope products for medicine, industry and science. Created in 1993 as CNL Scientific Resources, Inc., the company was acquired by Eckert & Ziegler in 2004.

The company is partnered with national laboratories and state entities in eight countries, serving as the distribution channel for some of the world's most sophisticated materials production. Eckert & Ziegler CNL Scientific Resources plays a key role in the manufacturing of radionuclides and their punctual delivery to the members of the Eckert & Ziegler Group and end-users worldwide.

The company maintains business offices in San Francisco, California, in proximity to many of the nation's leading national laboratories, R & D centers and advanced technology firms. The company is supported by its sister firm, Eckert & Ziegler Isotope Products of Valencia, California, which operates two World Class manufacturing laboratories in Southern California.

** Reported by the Nuclear Energy Institute, Washington, DC, USA (www.nei.org)


Eckert & Ziegler
24937 Avenue Tibbitts
Valencia, CA 91355

Phone: +1 661 309 1090
E-Mail: info@dont-want-spam.ezag.com