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Chemistry Standard Reference Materials Programs & Projects

(showing 16 - 30 of 39)
Study of Microheterogeneity in Solid Reference Materials
Last Updated Date: 01/26/2015

Microbeam X-ray fluorescence (µXRF) has been used nondestructively to investigate elemental heterogeneity by constructing two-dimensional maps of … more

CCQM Activities in the Organic Analysis Working Group
Last Updated Date: 01/20/2015

NIST's Analytical Chemistry Division has participated in over 50 Consultative Committee for Amount of Substance - Metrology in Chemistry (CCQM) … more

Continuing Support for Cement Manufacturing
Last Updated Date: 01/20/2015

Cement manufacturers and their customers rely on the NIST Portland cement SRMs for laboratory qualification under ASTM International C 114-07 … more

Chemical Metrology for Metals, Ores, and Related Materials
Last Updated Date: 01/20/2015

A wide range of industrial sectors and their customers and suppliers are involved directly with NIST in the prioritization and development of … more

Chemical Characterization of Nanoparticles
Last Updated Date: 01/20/2015

The Chemical Sciences Division is helping to support nanotechnology research being conducted throughout NIST by developing and applying methods … more

Fossil Fuel Standard Reference Materials
Last Updated Date: 01/20/2015

To support regulatory and industry requirements for reference materials and standards, NIST produces and maintains a large inventory of fossil … more

Activated Carbon and FGD Gypsum Standard Reference Materials
Last Updated Date: 01/20/2015

New Standard Reference Materials (SRMs) consisting of activated carbon sorbent materials and flue gas desulfurization (FGD) gypsum are being … more

Establishing Measurement Traceability for Gaseous Mercury Emissions Monitoring
Last Updated Date: 01/20/2015

As a result of the environmental impact of mercury and the neurotoxic risk associated with trophic transfer of methyl mercury to humans, the … more

Chemical Metrology for Polymers Manufacturing
Last Updated Date: 01/20/2015

Chemical metrology for polymers manufacturing is a new area of endeavor for the Chemical Sciences Division. At the outset, efforts have involved … more

New Gold Nanoparticle RMs Support Nanotechnology Research
Last Updated Date: 01/20/2015

Three new reference materials (RMs) have been developed through a multi-division effort at NIST, led by the MML Ceramics Division . RMs 8011, … more

High-Precision Isotopic Reference Materials
Last Updated Date: 01/20/2015

Recent innovative advances in the design and manufacture of isotope ratio mass spectrometers (IRMS) have revolutionized the study of natural and … more

Renewal of NIST Benchmark SRMs for Accurate Determinations of Trace Elements in Serum and Liver Tissues
Last Updated Date: 01/20/2015

The Centers for Disease Control and Prevention (CDC) collects data on elemental composition of human body fluids and tissues as part of major … more

Traceable Calibration Gases: SRMs, NTRMS, and Protocol Gases
Last Updated Date: 01/20/2015

The Gas Metrology Group in the Chemical Sciences Division is tasked with providing traceability in gas analysis for the U.S. This group works with … more

Evaluation of Independent High-Precision Assay Procedures for a High-Purity Primary Standard Reagent
Last Updated Date: 01/20/2015

NIST assigns assay values for a suite of high-purity reagents using two techniques: coulometry and titrimetry. Coulometry is based on Faraday's … more

Standard Solution SRMs Provide Traceability for Millions of Measurements
Last Updated Date: 01/20/2015

For decades, NIST has provided the SRM 3100 series single-element standard solutions. The certified values are traceable to the International … more

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