NIST3147A
Samarium (Sm) Standard Solution
NIST®SRM® 3147A
Synonym(s):
Samarium nitrate
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About This Item
UNSPSC Code:
12352200
form
solution
packaging
pkg of 5 × 10 mL
General description
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 an amount-of-substance concentration (molarity) of approximately 1.6 mol/L. SRM 3147A_cert SRM 3147A _SDS
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SRM is a registered trademark of National Institute of Standards and Technology
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