| Alternative title | TORT-3: Hépatopancréas de homard, matériau de référence certifié pour l'analyse des métaux-trace |
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| DOI | Resolve DOI: https://doi.org/10.4224/crm.2013.tort-3 |
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| Author | Search for: Willie, Scott1ORCID identifier: https://orcid.org/0000-0002-3376-0722; Search for: Pihillagawa Gedara, Indumathi1; Search for: Maxwell, Paulette1ORCID identifier: https://orcid.org/0000-0002-5817-9360; Search for: Meija, Juris1ORCID identifier: https://orcid.org/0000-0002-3349-5535; Search for: Grinberg, Patricia1ORCID identifier: https://orcid.org/0000-0002-1167-6474; Search for: Mester, Zoltan1ORCID identifier: https://orcid.org/0000-0002-2377-2615; Search for: Palmer, Calvin1; Search for: Gajdosechova, Zuzana1ORCID identifier: https://orcid.org/0000-0002-6174-181X; Search for: Gajdosechova, Zuzana1ORCID identifier: https://orcid.org/0000-0002-6174-181X; Search for: Le, Phuong Mai1ORCID identifier: https://orcid.org/0000-0002-6101-5252; Search for: Kubachka, Kevin2; Search for: Wolle, Mesay3; Search for: Raab, Andrea4; Search for: Feldmann, Joerg4; Search for: Sim, Rebecca5, 6; Search for: Pétursdóttir, Ásta H.5; Search for: Matoušek, Tomáš7; Search for: Musil, Stanislav7; Search for: Wozniak, Ben8; Search for: Springer, Stephen8; Search for: Sadiq, Nausheen W.8; Search for: Gurleyuk, Hakan8; Search for: Yang, Lu9ORCID identifier: https://orcid.org/0000-0002-6896-8603 |
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| Affiliation | - National Research Council Canada
- Forensic Chemistry Center, U.S. Food and Drug Administration, Cincinnati OH, USA
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park MD, USA
- University of Graz, Graz, Austria
- Matís, Research and Innovation, Reykjavik, Iceland
- University of Iceland, Reykjavik, Iceland
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
- Brooks Applied Labs, Bothell WA, USA
- National Research Council Canada. Measurement Science and Standards
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| Format | 3D, Material |
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| Material type | Matrix material |
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| Subject | Canadian reference material; TORT-3; trace metals; arsenobetaine; methylmercury; lobster hepatopancreas |
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| Abstract | TORT-3 is a lobster hepatopancreas Certified Reference Material (CRM) from the National Research Council of Canada (NRC) with information on total trace element and species content. A unit of TORT-3 consists of approximately 15 g of lobster hepatopancreas in an amber glass vial. |
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| Analytes | View analytes| Analyte | Quantity | Value | Expanded uncertainty | Unit | Type |
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| arsenic | mass fraction | 59.5 | 3.8 | mg/kg | certified | | arsenobetaine (as As) | mass fraction | 54.9 | 2.5 | mg/kg | certified | | inorganic arsenic | mass fraction | 0.596 | 0.029 | mg/kg | certified | | dimethylarsinic acid (as As) | mass fraction | 3.44 | 0.41 | mg/kg | reference | | monomethylarsonic acid (as As) | mass fraction | 0.307 | 0.034 | mg/kg | reference | | cadmium | mass fraction | 42.3 | 1.8 | mg/kg | certified | | chromium | mass fraction | 1.95 | 0.24 | mg/kg | certified | | cobalt | mass fraction | 1.06 | | mg/kg | information | | copper | mass fraction | 497 | 22 | mg/kg | certified | | iron | mass fraction | 179 | 8 | mg/kg | certified | | lead | mass fraction | 0.225 | 0.018 | mg/kg | certified | | manganese | mass fraction | 15.6 | 1.0 | mg/kg | certified | | mercury | mass fraction | 0.292 | 0.022 | mg/kg | certified | | methylmercury (as Hg) | mass fraction | 0.137 | 0.012 | mg/kg | certified | | molybdenum | mass fraction | 3.44 | 0.12 | mg/kg | certified | | nickel | mass fraction | 5.30 | 0.24 | mg/kg | certified | | selenium | mass fraction | 10.9 | 1.0 | mg/kg | certified | | strontium | mass fraction | 36.5 | 1.6 | mg/kg | certified | | tin | mass fraction | 0.029 | | mg/kg | information | | vanadium | mass fraction | 9.1 | 0.4 | mg/kg | certified | | zinc | mass fraction | 136 | 6 | mg/kg | certified |
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| Period of validity | - Valid from 2023-10-01 until 2030-04-30
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| Storage conditions | - Temperature: +20 °C
- store in a cool and dark location
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| Publication date | 2013-04-01 |
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| Publisher | National Research Council Canada |
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| Copyright statement | - © 2013
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.
- Gajdosechova, Zuzana, Patricia Grinberg, Kevin Kubachka, Mesay Wolle, Andrea Raab, Joerg Feldmann, Rebecca Sim, et al. ‘Determination of Inorganic As, DMA and MMA in Marine and Terrestrial Tissue Samples: A Consensus Extraction Approach’. Edited by Kevin Wilkinson. Environmental Chemistry 20, no. 2 (4 May 2023): 5–17. https://doi.org/10.1071/en23006.
- Veen, Adriaan M. H. van der. ‘Bayesian Analysis of Homogeneity Studies in the Production of Reference Materials’. Accreditation and Quality Assurance 22, no. 6 (2 November 2017): 307–19. https://doi.org/10.1007/s00769-017-1292-6.
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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 | ce56680f-1a1d-4a82-b1cb-74f4e9cbb22e |
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| Record created | 2018-05-23 |
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| Record modified | 2025-11-20 |
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