Calibration Services

Eckert & Ziegler Nuclitec GmbH (EZN) operates a measurement laboratory, which is accredited by the German Calibration Service (DAkkS). The DAkkS is the national calibration body within the German National Physics Laboratory (PTB).

Our laboratory offers a wide range of calibration opportunities. This service includes:

  • re-calibration of reference sources manufactured at EZN.
  • calibration of customised sample materials in different geometry's and compositions, like environmental samples, sealed sources or
  • solutions calibration in terms of alpha-, beta- or photon emission, radioactivity or radioactive concentration

All detectors used in manufacturing and in our accredited measurement laboratory are calibrated using radioactivity standards which are fully traceable to radioactivity standards of the National Laboratories such as the Physikalisch-Technische Bundesanstalt (PTB), the National Institute of Standards and Technology (NIST) and the National Physics Laboratory (NPL).

The measurement equipment of our DAkkS accredited laboratory is subject to continuous surveillance audits from the accreditation bodies.

Our highly trained colleagues will help you to find the best solution for your measurement requirements.

USA / North and South America / Australia / China & Far East Asia


Eckert & Ziegler
Analytics, Inc.
1380 Seaboard Industrial Blvd.
Atlanta, GA 30318

Phone: +1 404 352 8677
Fax:     +1 404 352 2837

Europe / Africa / Middle East Asia / Japan

Eckert & Ziegler

Nuclitec GmbH
Gieselweg 1
38110 Braunschweig

Phone: +49 5307 932 0
Fax:     +49 5307 932 272



Eckert & Ziegler Isotope Products France
12 avenue des Tropiques
Hightec Sud - b√Ętiment B
91955 Courtaboeuf cedex
Phone: +33 1 64 86 22 22
Fax:     +33 1 69 86 10 65