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Material Database:
IRMM-625 (52Cr in 1M HCl)
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| Type |
Reference material |
| Producer |
JRC - Joint Research Centre
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| Status |
Available |
| Material |
Liquid |
| Reference |
IRMM-625 |
| Catalog (Web) |
https://crm.jrc.ec.europa.eu/p/q/IRMM-625/IRMM-625-52Cr-in
-1-M-HCl/IRMM-625 |
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Description
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Chromium (natural) spike, chloride solution References: [1] G. Audi and A.H. Wapstra, The 1993 atomic mass evaluation , Nucl Phys A565 (1993) 1-65. |
Package |
The Spike Isotopic Reference Material IRMM-625 comes in a flame-sealed quartz ampoule containing about 5 ml. The molarity is about 1 M HCl. |
Parameter
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| Analyte | Chromium | | Specification | Isotope amount content - Cr-52 | | Parameter | Certified value | | Unit | mmol/kg | | Result | 0.144233 ± 0.000090 | |
| Analyte | Chromium | | Specification | Isotope amount ratio - n(50Cr) / n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.05185 (20) | |
| Analyte | Chromium | | Specification | Isotope amount ratio - n(53Cr) / n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.11333 (38) | |
| Analyte | Chromium | | Specification | Isotope amount ratio - n(54Cr) / n(52Cr) | | Parameter | Certified value | | Unit | dimensionless | | Result | 0.02835 (34) | |
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