Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Inorganic Chemical Metrology Group

The Inorganic Chemical Metrology Group is responsible for developing, critically evaluating, and applying techniques for the identification and measurement of inorganic and organometallic species using X-ray, optical, and mass spectrometry as well as classical analytical methods, pH, and electroanalytical methods.

Standard Reference Materials (SRMs) and analytical methods development support a variety of industries including advanced materials, cements, ores, and fossil fuels, as well as clinical, food, and environmental analyses. The group develops and maintains primary national standards for elemental and anionic concentrations, pH, electrolytic conductivity, and isotopic abundance.

MORE PROJECTS/PROGRAMS

News and Updates

Projects and Programs

Publications

Cannabis Quality Assurance Program: Exercise 2 Toxic Elements Final Report

Author(s)
Chuck Barber, Colleen E. Bryan Sallee, Carolyn Burdette, Shaun Kotoski, Melissa M. Phillips, Walter Brent Wilson, Laura Wood
In 2020, NIST launched CannaQAP to improve the comparability of the analytical measurements of cannabis and cannabis-derived products in forensic and cannabis

Awards

Press Coverage

A more perfect unit: the new mole

Popular Science
A video about the redefinition of the mole, featuring NIST's Savelas Rabb, Robert Vocke, and Stephan Schlamminger.

Featured Videos

NIST Analytical Chemistry Supports Industry and Health
NIST Analytical Chemistry Supports Industry and Health

Contacts

Group Leader

Office Manager