News and Updates

Displaying 1 - 20 of 20

A scientist wearing protective equipment places a tray of diced geoduck clam tissue into large open machinery.

NIST Researchers Develop Material for Measuring Arsenic in Shellfish

March 13, 2025

NIST’s new standard reference material will help ensure that geoduck clams and other shellfish are safe to eat.

NIST’s New Hemp Reference Material Will Help Ensure Accurate Cannabis Measurements

July 8, 2024

This will help forensic labs correctly determine whether a seized material is hemp, which is legal in all 50 states, or marijuana, which is a controlled

Research Finds Dolphins With Elevated Mercury Levels in Florida and Georgia

June 12, 2024

Scientists said their study could inform future research on mercury in humans living in the affected areas.

An SRM for Measuring Arsenic in Shellfish

April 16, 2024

NIST has developed many environmentally relevant Standard Reference Materials (SRMs) over the years, including whale blubber, fish and mussel tissues, human

A Lead Isotopic Standard for Instrument Calibration

January 31, 2024

Stable isotope analysis is an important interdisciplinary tool used by numerous fields such as nuclear and homeland security, forensics, medicine and

SRM 915c Calcium Carbonate Mass Fraction Standard

January 18, 2023

This standard reference material from NIST will help calibrate procedures for calcium determinations used in clinical analysis and for routine critical

Suite of NIST Reference Materials Reflects Supply Chain and Production Stages of Ginseng Supplements

January 25, 2022

Three NIST reference materials of ginseng in different forms support ginseng supplement manufacturers’ analysis of the authenticity and purity of their products

NIST Quality Assurance Program for Dietary Supplement Measurements Open for Registration

January 21, 2022

NIST has revitalized the Dietary Supplement Laboratory Quality Assurance Program (DSQAP) to support the measurement needs of the dietary supplement testing

NIST Food Nutrition and Safety Quality Assurance Program Launches New Exercise

January 21, 2022

The second exercise of the NIST Food Nutrition and Safety Quality Assurance Program (FNSQAP) is underway. FNSQAP helps food laboratories demonstrate measurement

Yellowish blades of kelp are growing under the surface of the water.

Spotlight: Harvesting What's Under the Sea for the Dietary Supplement Industry and Environmental Conservation

November 16, 2021

From domestic sludge to hydrogen in titanium, we have many different types of standard reference materials (SRMs) to ensure that industry, academia and

NIST pH Standard Reference Material Supports One of Manufacturing’s Most Measured Properties

October 19, 2021

NIST has released a pH reference material in a uniquely stable form for calibrating the instruments used by a wide variety of manufacturers. pH is one of the

NIST Reference Material for Hydrogen in Titanium Now in Pin Form

August 16, 2021

Hydrogen in titanium and other metal alloys can cause embrittlement, leading to fractures in manufactured parts. A popular NIST reference material for

Spotlight: Tracking Methylmercury, a Toxic Substance in Natural Waters

August 16, 2021

Mercury — the only metal that exists in liquid form at room temperature — may move like water, but its effect on the environment certainly isn’t replenishing

Two New Reference Materials Assist Supplement Makers with Measurements of Isoflavones in Kudzu

August 3, 2021

Kudzu, a member of the pea family native to East Asia and considered an invasive weed in the American South, has been used for centuries in Chinese medicine and

New NIST Reference Material Aids in Measurement of Cocoa's Active Molecules

July 1, 2021

Cocoa, the substance from which chocolate is made, is thought to have benefits to the human cardiovascular system and so has been the focus of many clinical

A New Control for Measuring Active Compounds and Contaminants in Ginger Root

June 30, 2021

A new NIST reference material for ginger, a popular remedy for nausea, provides values for arsenic, mercury, and lead, helping manufacturers ensure that their

Sticking Together

January 16, 2018

NIST helps to ensure the strength of buildings, bridges, roadways, and other critical structures all over the world. The Material Measurement Lab at NIST makes

Illustration of setup for separating nanoparticles from organisms

NIST Updates ‘Sweet’ 1950s Separation Method to Clean Nanoparticles from Organisms

January 26, 2017

Sometimes old-school methods provide the best ways of studying cutting-edge tech and its effects on the modern world. Giving a 65-year-old laboratory technique

NIST-Made ‘Sun and Rain’ Detail How Nanoparticles Can Escape from Plastic Coatings into the Environment

September 30, 2016

If the 1967 film “The Graduate” were remade today, Mr. McGuire’s famous advice to young Benjamin Braddock would probably be updated to “Plastics … with

NIST Workshop to Help Industry Meet New EU Regulations

August 10, 2005

The National Institute of Standards and Technology (NIST) will host a workshop this coming October to assist U.S. manufacturers and their supply chain partners

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