• Organization: National Institute of Standards and Technology
• Updated: 2017-01-06 00:00:00

SRM 1953 Organic Contaminants in Non-Fortified Human Milk - This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of selected...

• Organization: Department of the Interior
• Updated: 2021-06-22T00:00:00Z

Biogenic silica concentration profiles (in weight percent) for 10 bed sediment cores are shown. Precision and bias were determined by analyses of replicates and reference sediments, respectively.

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-06 00:00:00

SRM 1954 Organic Contaminants in Fortified Human Milk - This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of selected...

• Organization: U.S. Environmental Protection Agency
• Updated: 2020-12-22

We screened 44 chemicals in MCF7 cells in concentration response and generated HTTr data using the TempO-Seq hWTv1 assay. First, we provide an outline of the quality of the HTTr data based on a...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of iodide. A unit of SRM 3180 consists of five 5 mL, sealed, amber,...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-14 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of germanium. A unit of SRM 3120a consists of 50 mL of a single...

• Organization: National Institute of Standards and Technology
• Updated: 2015-07-17 00:00:00

Standard Reference Material-1721: Southern Oceanic Air. Ambient Nominal Amount of Substance Fraction for Carbon Dioxide, Methane & Nitrous Oxide. This Standard Reference Material (SRM) is a...

• Organization: National Institute of Standards and Technology
• Updated: 2015-07-21 00:00:00

This Standard Reference Material (SRM) is a primary gas mixture for which the amount-of-substance fraction, expressed as concentration, may be related to secondary working standards. This SRM is...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

The GPM Ground Validation NOAA Parsivel MC3E dataset was collected in central Oklahoma during the Midlatitude Continental Convective Clouds Experiment (MC3E) from April 5, 2011 through June 6,...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

The GPM Ground Validation NOAA Parsivel MC3E dataset was collected in central Oklahoma during the Midlatitude Continental Convective Clouds Experiment (MC3E) from April 5, 2011 through June 6,...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This dataset describes baseflow and stormflow concentration data for the constituents of nitrogen and phosphorus and suspended sediments for watersheds included in a paired watershed study...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

The exposure of white-footed mice (Peromyscus leucopus) to lead and cadmium and the potential associated toxic effects were examined at three sites contaminated with lead in the Southeast Missouri...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 972a Vitamin D Metabolites in Frozen Human Serum - This Standard Reference Material (SRM) is intended for use as an accuracy control in the critical evaluation of methods for determining the...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-04-27T00:00:00.000+00:00

This dataset includes surface chemical, meteorological and physical data collected from Autonomous Surface Vehicle (ASV) Saildrone Explorer 1079 (EuroSea project) (EXPOCODE 32DB20210918) in the...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-09-14 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of vanadium. A unit of SRM 3165 consists of five 10 mL sealed...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 2973 Vitamin D Metabolites in Frozen Human Serum (High Level) - This Standard Reference Material (SRM) is intended for use as an accuracy control in the critical evaluation of methods for...

• Organization: Department of the Interior
• Updated: 2023-08-17T00:00:00Z

This data -release component documents field portable X-ray fluorescence (pXRF) measurements of lead and associated quality-control data for 19 samples of paint chips collected from structures...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-04-01

This file provides annual average concentration of PM2.5, by county, for the year 2008. Definition of each variable is provided in the first row for each column. This file was prepared for use...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-09-14 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of ytterbium. A unit of SRM 3166a consists of five 10 mL sealed...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-14 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of barium. A unit of SRM 3104a consists of five 10 mL sealed...