| Alternative title | BARI-1 : Matériau de référence certifié de céréales pour bébé à base de farine de riz pour les espèces d'arsenic et les métaux toxiques à l'état de trace |
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| DOI | Resolve DOI: https://doi.org/10.4224/crm.2019.bari-1 |
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| Author | Search for: Grinberg, Patricia1ORCID identifier: https://orcid.org/0000-0002-1167-6474; Search for: Nadeau, Kenny1; Search for: Gajdosechova, Zuzana1ORCID identifier: https://orcid.org/0000-0002-6174-181X; Search for: Yang, Lu1ORCID identifier: https://orcid.org/0000-0002-6896-8603; Search for: Meija, Juris1ORCID identifier: https://orcid.org/0000-0002-3349-5535; Search for: Gürleyük, Hakan2; Search for: Wozniak, Ben J.2; Search for: Raab, Andrea3; Search for: Feldmann, Jorg3ORCID identifier: https://orcid.org/0000-0002-0524-8254; Search for: Savage, Laurie3; Search for: Deawtong, Suladda4; Search for: Kumkrong, Paramee1ORCID identifier: https://orcid.org/0000-0002-9281-9974; Search for: Kubachka, Kevin5ORCID identifier: https://orcid.org/0000-0001-9944-8777; Search for: Mester, Zoltan1ORCID identifier: https://orcid.org/0000-0002-2377-2615 |
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| Affiliation | - National Research Council Canada
- Brooks Applied Labs, Bothell WA, USA
- University of Aberdeen, Scotland, UK
- Thailand Institute of Scientific and Technological Research
- United States Food and Drug Administration
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| Format | 3D, Material |
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| Material type | Matrix material |
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| Subject | Canadian reference material; BARI-1; baby cereal; arsenic; cadmium; mercury; lead; inorganic arsenic; monomethylarsonic acid; dimethylarsinic acid |
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| Abstract | BARI-1 is a baby cereal coarse rice flour Certified Reference Material (CRM) characterized for arsenic species, total arsenic, cadmium, mercury and lead content. A unit of BARI-1 contains 8 g of rice flour. This material is intended for the calibration, method validation, and to aid analytical method development. |
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| Analytes | | Analyte | Quantity | Value | Expanded uncertainty | Unit | Type |
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| arsenic | mass fraction | 0.248 | 0.018 | mg/kg | certified | | cadmium | mass fraction | 0.0134 | 0.0014 | mg/kg | certified | | mercury | mass fraction | 0.0026 | 0.0003 | mg/kg | certified | | lead | mass fraction | 0.0064 | 0.0016 | mg/kg | certified | | inorganic arsenic (as As) | mass fraction | 0.113 | 0.016 | mg/kg | certified | | monomethylarsonic acid (as As) | mass fraction | 0.0045 | 0.0008 | mg/kg | reference | | dimethylarsinic acid (as As) | mass fraction | 0.115 | 0.010 | mg/kg | certified |
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| Period of validity | - Valid from 2019-05-01 until 2030-05-31
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| Storage conditions | |
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| Publication date | 2019-05-01 |
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| Publisher | National Research Council Canada |
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| Copyright statement | - © 2019
National Research Council Canada
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| Access condition | |
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| References | View items (3)- ‘Evaluation of Measurement Data — Guide to the Expression of Uncertainty in Measurement’, 2008. https://doi.org/10.59161/jcgm100-2008e.
- DerSimonian, Rebecca, and Nan Laird. ‘Meta-Analysis in Clinical Trials’. Controlled Clinical Trials 7, no. 3 (September 1986): 177–88. https://doi.org/10.1016/0197-2456(86)90046-2.
- Thompson, Michael, and Stephen L. R. Ellison. ‘Dark Uncertainty’. Accreditation and Quality Assurance 16, no. 10 (12 July 2011): 483–87. https://doi.org/10.1007/s00769-011-0803-0.
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| Export citation | Export as RIS |
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| Collection | Canadian Reference Materials and Methods |
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| Record identifier | 69a72b72-4cce-4cd2-bcbb-fce2c7ee0008 |
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| Record created | 2019-05-28 |
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| Record modified | 2025-11-20 |
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