• Organization: National Institute of Standards and Technology
• Updated: 2015-04-08 00:00:00

Interlaboratory data from assessments of SRMs and other method comparison samples

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• Organization: Department of Commerce
• Updated: 2015-04-08 00:00:00

Interlaboratory data from assessments of SRMs and other method comparison samples

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• Organization: Department of Commerce
• Updated: 2017-01-26 00:00:00

Donor serum for SRM 2378 was collected from three groups of individuals: (level 1) three healthy donors who took 1000 mg/day of fish oil supplements for a minimum of one month prior to collection;...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-29 00:00:00

SRM 2193a Calcium Carbonate pH Standard [used as saturated Ca(OH)2 solution] - This Standard Reference Material (SRM) is intended for use in preparing solutions for calibrating electrodes for pH...

• Organization: Department of Commerce
• Updated: 2016-09-29 00:00:00

SRM 2193a Calcium Carbonate pH Standard [used as saturated Ca(OH)2 solution] - This Standard Reference Material (SRM) is intended for use in preparing solutions for calibrating electrodes for pH...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-26 00:00:00

Donor serum for SRM 2378 was collected from three groups of individuals: (level 1) three healthy donors who took 1000 mg/day of fish oil supplements for a minimum of one month prior to collection;...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-02 00:00:00

SRM 3669 Arsenic Species in Frozen Human Urine (Elevated Levels) - This Standard Reference Material (SRM) is intended primarily for validating analytical methods and measurements for the...

• Organization: Department of Commerce
• Updated: 2016-09-02 00:00:00

SRM 3669 Arsenic Species in Frozen Human Urine (Elevated Levels) - This Standard Reference Material (SRM) is intended primarily for validating analytical methods and measurements for the...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-04 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tungsten. A unit of SRM 3163 consists of 50 mL of an acidified...

• Organization: Department of Commerce
• Updated: 2017-01-04 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tungsten. A unit of SRM 3163 consists of 50 mL of an acidified...

• Organization: Department of Commerce
• Updated: 2022-07-15 00:00:00

NIST developed a reference material consisting of synthetic fragments of the SARS-CoV-2 virus RNA, which is the target of molecular diagnostic tests. These RNA fragments can assist in the...

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• Organization: National Institute of Standards and Technology
• Updated: 2015-09-20 00:00:00

This folder contains image data sets from 14 separate serial sectioning sessions. The entire data folder consists of 1379 8 bit tif images and is 47.3 GB in size. Serial sectioning was performed...

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• Organization: Department of Commerce
• Updated: 2015-09-20 00:00:00

This folder contains image data sets from 14 separate serial sectioning sessions. The entire data folder consists of 1379 8 bit tif images and is 47.3 GB in size. Serial sectioning was performed...

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• Organization: Department of Commerce
• Updated: 2016-09-02 00:00:00

SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg) - This Standard Reference Material (SRM) is intended primarily for the calibration of X-ray...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-02 00:00:00

SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg) - This Standard Reference Material (SRM) is intended primarily for the calibration of X-ray...

• Organization: Department of Commerce
• Updated: 2016-08-31 00:00:00

Standard Reference Material (SRM) 968 and its reissues are human serum based materials used as validation standards by clinical, epidemiological, and nutrition laboratories. Historically, about...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-08-31 00:00:00

Standard Reference Material (SRM) 968 and its reissues are human serum based materials used as validation standards by clinical, epidemiological, and nutrition laboratories. Historically, about...

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• Organization: National Institute of Standards and Technology
• Updated: 2022-07-15 00:00:00

NIST developed a reference material consisting of synthetic fragments of the SARS-CoV-2 virus RNA, which is the target of molecular diagnostic tests. These RNA fragments can assist in the...

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• Organization: Department of Commerce
• Updated: 2022-07-20 00:00:00

The NISTmAb Interlaboratory NMR Study is a joint effort between 25 organizations to evaluate the performance of two-dimensional (2D) heteronuclear NMR as used to characterize the high order...

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• Organization: Department of Commerce
• Updated: 2015-09-04 00:00:00

SRM 1950 Metabolites in Frozen Human Plasma - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining metabolites such as fatty acids, electrolytes,...