NIST TRACEABLE CALIBRATION SOURCES:

NIST Traceable Radioactive Sources Provided by NTS, Inc.

NTS also provides inter-comparison QC crosscheck radiological samples for environmental and bioassay laboratories; NIST traceable radioactive calibration standards and sources in various media and support matrices and customized geometries.  

We offer sources such as absorption efficiency calibration sources for gross alpha and beta counting systems, calibration standards of various matrices and geometries for gamma counting systems, and quench calibration standards for liquid scintillation counting systems.  

We also provide radiation monitoring instrument calibration sources and check sources. 

Call or email for quotes, questions or requests.