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Material Database:
BCR-544 - Cr(III), Cr(VI) and total Cr in lyophilised solution
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| Type |
Certified reference material |
| Producer |
JRC - Joint Research Centre
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| Status |
Out of Stock |
| Material |
Powder |
| Reference |
BCR-544 |
| Catalog (Web) |
https://irmm.jrc.ec.europa.eu/html/reference_materials_cat
alogue/catalogue/attachements/BCR-544_report.pdf |
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Description
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Cr(III), Cr(VI) and total Cr in lyophilised solution keywords: speciation analysis , chromium speciation
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Package |
lyophilised solution in a glass vial The vial contains about 2 mg of powder |
Parameter
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| Analyte | Chromium | | Specification | Cr (III), trivalent chromium | | Parameter | Certified value | | Unit | µg (in each vial) | | Result | 0.536 +/- 0.020 µg | |
| Analyte | Chromium | | Specification | Cr (III), trivalent chromium | | Parameter | Certified value | | Unit | µg / L | | Result | 26.8 +/- 1.0 µg / L | |
| Analyte | Chromium | | Specification | Cr (VI), hexavalent chromium | | Parameter | Certified value | | Unit | µg (in each vial) | | Result | 0.456 +/- 0.020 µg | |
| Analyte | Chromium | | Specification | Cr (VI), hexavalent chromium | | Parameter | Certified value | | Unit | µg / L | | Result | 22.8 +/- 1.0 µg / L | |
| Analyte | Chromium | | Specification | total Cr | | Parameter | Certified value | | Unit | µg / L | | Result | 49.4 +/- 0.9 µg / L | |
| Analyte | Chromium | | Specification | total Cr | | Parameter | Certified value | | Unit | µg (in each vial) | | Result | 0.998 +/- 0.018 µg | |
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