NIST Traceable Radioactive Sources Provided by NTS, Inc.
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.
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.
also provide radiation monitoring instrument calibration sources and
the links below for specific radioactive standards to meet your
Standards for Radiation Safety and Monitoring Programs
Cross-Check Program or Performance Test Program
and Radium-228 Standard Solutions for Efficiency Calibration and
Quality Control Spike Sources
Call or email for quotes,
questions or special requests.