Gamma Ray Standards
- Mixed Gamma Standards
- Other Mixtures
Single-Radionuclide Standard
Gas Standards
Liquid Standards
Health Physics Standards
Electrodeposited Standards
Liquid Scintillation Counting Standards
Inter-Laboratory Cross-Check Programs
- Nuclear Power Plant Laboratories
- Environmental Measurements Laboratories

Products

Liquid Standards

Stock

Certain longer-lived liquid radionuclide standards are available from stock providing rapid delivery. Stock liquids are available in 5-mL flame-sealed glass vials at activities specified in the Radioactive Liquid Standards-Stock table.