SRM 3104a Barium (Ba) Standard Solution Lot No. 140909

Metadata Updated: December 6, 2019

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 borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of barium. The solution contains nitric acid at a volume fraction of approximately 1 %, which is equivalent to a concentration (molarity) of approximately 0.16 mol/L. This data is public in the Certificate of Analysis for this material.

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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 4765EE7CC5D2A396E0531A57068160031687
Maintainer Email
Public Access Level public
Data Update Frequency irregular
Bureau Code 006:55
Metadata Context
Schema Version
Catalog Describedby
Harvest Object Id 1d1dd153-e6da-4dcc-9b9d-dcceffcf027b
Harvest Source Id 0836a94a-b3c8-4190-a145-bddc06458b2c
Harvest Source Title Commerce Non Spatial Data.json Harvest Source
Homepage URL
Language en
Data Last Modified 2016-09-14
Program Code 006:052
Source Datajson Identifier True
Source Hash 51619eb72b54a06b3670f3c5e45ca30b21c6d674
Source Schema Version 1.1
Category Standards: Reference materials

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