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Chemical Analysis Portal

Programs and Projects
Optimization of the Standard Addition Method (SAM) Using

The standard addition method (SAM) was first described by oceanographers in 1955 to overcome matrix effects in the determination of strontium in … more

Marine Environmental Metabolomics

NIST is developing NMR-based metabolomics for use as a tool to expand research on the impacts of environmental stressors on marine organisms. The … more

Development of Standard Reference Materials for Vitamin D Metabolites

The prevalence of vitamin D deficiency/insufficiency within the general population is an area of concern. Vitamin D status is generally assessed by … more

Measurements and Standards for Contaminants in Biological (Human) Materials

For the past 25 years NIST has developed a number of biological fluid and tissue Standard Reference Materials (SRMs) primarily for clinically … more

Dietary Supplement Analysis Quality Assurance Program

The National Institute of Standards and Technology (NIST) has established a Dietary Supplement Laboratory Quality Assurance Program (DSQAP) in … more

Monitoring Contaminants in the Arctic and Subarctic Using Banked Seabird Eggs

In 1999, the U.S. Fish and Wildlife Service Alaska Maritime National Wildlife Refuge (USFWS-AMNWR), the U.S. Geological Survey Biological … more

Instruments
3D Atom Probe Tomography

The LEAP 4000X is a three-dimensional atom probe microscope which provides nano-scale surface, bulk and interfacial materials analysis of … more

Electron Microprobe

The JEOL JXA-8600 is a conventional hairpin filament thermal emission electron microprobe that is more than 20 years old. It is capable of … more

Focused Ion Beam (Helios 650)

The Helios 650 NanoLab (HNL650) is a Focused Ion Beam Scanning Electron Microscope equipped with spectroscopic detectors to allow elemental and … more

Field Emission Electron Probe

The JEOL JXA 8500f is a thermal field emission electron microprobe capable of performing quantitative X-ray microanalysis and secondary and … more

Focused Ion Beam/Dual Beam

The Nova NanoLab 600 (NNL600) is a Focused Ion Beam Scanning Electron Microscope equipped with spectroscopic detectors to allow elemental and … more

X-Ray Diffractometer

The Bruker D8 defractometer is a general purpose X-ray diffraction system. The instrument features easy reconfiguration of the X-ray optics for a … more

Software
Simulated Chromatographic Data

The following information is provided as an aid in the validation of mathematical models used in quantitation with chromatographic data. This data … more

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