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Material Database:
IRMM-12 (52Cr in 1 M HCl)
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| Type |
Isotopic Materials |
| Producer |
JRC - Joint Research Centre
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| Status |
Available |
| Material |
Liquid |
| Reference |
IRMM-12 |
| Catalog (Web) |
http://www.irmm.jrc.be/rmcatalogue/detailsrmcatalogue.do?r
eferenceMaterial=IRMM012%2B%2B%2B%2B%2B |
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Description
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52Cr in 1 M HCl References: [1] G Audi and A H Wapstra, The 1993 atomic mass evaluation , Nucl Phys A565 (1993) 1-65. [2] W R Shields, T J Murphy, E J Catanazaro, , E L Garner and, J. Research NBS 70A, No. 2, 193-197 (1966).
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Package |
The Isotopic Reference Material IRMM-012 comes in a flame-sealed quartz ampoule with a Cr amount content of approximately 2*10-7 mol*g-1. The ampoule contains about 5 ml and the molarity is about 1 M HCl.
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Parameter
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| Analyte | Chromium | | Specification | Isotope amount ratio - n(50Cr)/n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.05186 ± 0.00010 | |
| Analyte | Chromium | | Specification | Isotope amount ratio - n(53Cr)/n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.11339 ± 0.00015 | |
| Analyte | Chromium | | Specification | Isotope amount ratio - n(54Cr)/n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.028220 ± 0.000060 | |
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