SRM 3147a Samarium (Sm) Standard Solution Lot No. 140115

Metadata Updated: December 6, 2019

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of samarium. A unit of SRM 3147a consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of samarium. The solution contains nitric acid at a volume fraction of approximately 10 %, which is equivalent to a concentration (molarity) of approximately 1.6 mol/L. This data is public in the Certificate of Analysis for this material.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

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Dates

Metadata Created Date May 30, 2017
Metadata Updated Date December 6, 2019
Data Update Frequency irregular

Metadata Source

Harvested from Commerce Non Spatial Data.json Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Created Date May 30, 2017
Metadata Updated Date December 6, 2019
Publisher National Institute of Standards and Technology
Unique Identifier 4765EE7CC5DAA396E0531A57068160031695
Maintainer
srms@nist.gov
Maintainer Email
Public Access Level public
Data Update Frequency irregular
Bureau Code 006:55
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 541729ad-7fc2-456e-b105-65659b44dbb1
Harvest Source Id 0836a94a-b3c8-4190-a145-bddc06458b2c
Harvest Source Title Commerce Non Spatial Data.json Harvest Source
Homepage URL https://www-s.nist.gov/srmors/view_detail.cfm?srm=3147a
Language en
License https://www.nist.gov/open/license
Data Last Modified 2016-09-14
Program Code 006:052
Source Datajson Identifier True
Source Hash c73aafc93e5e0e5436376a747824eb3ea886d6df
Source Schema Version 1.1
Category Standards: Reference materials

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