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Reference materials

News and Updates

Projects and Programs

Microplastic and Nanoplastic Metrology

Ongoing
The mission of the Micro and Nanoplastic (MNP) Metrology Project is to assist regulators in assessing the human health and environmental risks associated with

NISTCHO

Ongoing
An open-access, living reference material for biomanufacturing innovation and collaboration

Publications

Certification of Standard Reference Material® 2386 Avocado Powder

Author(s)
Melissa M. Phillips, Laura J. Wood, George Caceres, Grace Hahm, Karen E. Murphy, Rick L. Paul, Benjamin Place, James H. Yen
The National Institute of Standards and Technology (NIST) recently released SRM 2386 Avocado Powder which has value assignment for over 70 analytes. This

Tools and Instruments

Reference transmittance densiometer

The Reference Transmission Densitometer (RTD) is the national reference instrument for standard diffuse visual transmittance density measurements for x-ray and