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HomeCertification of mass fractions of polychlorinated biphenyls (PCBs 28, 52, 74, 99, 101, 105, 110, 118, 138, 149, 153, 156, 177, 180, 183, 187, 194 and 196) in fish oil
Certified reference material ERM-BB350
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This report describes the preparation of a salmon oil matrix certified reference material (ERMBB350) and the certification of the content (mass fraction) of a selection of polychlorinated biphenyls (Nos. 28, 52, 74, 99, 101, 105, 110, 118, 138, 149, 153, 156, 177, 180, 183, 187, 194 and 196). Certification of the CRM included testing of the homogeneity and stability of the material as well as the characterisation using an inter-comparison approach. The main purpose of the material is to assess method performance, i.e. for checking accuracy of analytical results. As any reference material, the CRM can also be used for control charts or validation studies. Uncertainties were calculated in compliance with the Guide to the Expression of Uncertainty in Measurement (GUM) and include uncertainties due to possible heterogeneity, instability and characterisation.
- Published:
- Corporate author(s): Institute for Reference Materials and Measurements (Joint Research Centre)
- Personal author(s): Ricci, M ; Voorspoels, S ; Held, A
- Themes: Food technology and food safety
- Subject: analytical chemistry , chemical product , Community certification , fish oil , food contamination , food safety , research method , research report
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| ISSN 1018-5593 | ISBN 978-92-79-16087-5 | DOI 10.2787/27789 | Catalogue number LA-NA-24424-EN-C |
- Released on EU publications website:
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