Reference & Calibration Sources

Eckert & Ziegler

Eckert & Ziegler is a leading provider of sealed radiation sources, calibration solutions, and bulk radioisotopes for medical, scientific, and industrial applications. The company combines extensive technical expertise with advanced manufacturing capabilities to develop reliable, high-quality solutions tailored to customer requirements. 

Its facilities and internationally traceable calibration standards support stringent testing, quality, and safety requirements. With an established presence across the United States and Europe, Eckert & Ziegler provides reliable products and dedicated technical support to customers worldwide.

Eckert & Ziegler’s Reference & Calibration Sources division delivers a comprehensive range of high-precision sealed and unsealed radioactive standards used in medical imaging, radiation detection, laboratory quality assurance, and industrial measurement systems. Their portfolio includes gamma, beta, and alpha reference sources; multi-nuclide standards; dose calibrator sources; and custom-manufactured solutions designed to meet stringent international calibration and metrology requirements.

In partnership with Van Overeem Nuclear B.V., this division benefits from Van Overeem’s Sources Made Easy concept, enabling customers to establish multi-annual agreements for the reliable delivery of new reference and calibration sources, as well as the compliant return or disposal of depleted ones.

In stock

List of Products

Spot Markers

Pen Point Markers

Dose Calibrator Reference Standards (RV or E Vial)