REIS, R.A.S.SAIKI, M.2014-07-152014-07-302014-07-152014-07-302009REIS, R.A.S.; SAIKI, M. Elemental characterization of mineral suplements by neutron activation analysis. <b>Journal of Radioanalytical and Nuclear Chemistry</b>, v. 281, p. 27-30, 2009. DOI: <a href="https://dx.doi.org/10.1007/s10967-009-0088-5">10.1007/s10967-009-0088-5</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/4874.0236-5731http://repositorio.ipen.br/handle/123456789/4874Instrumental neutron activation analysis (INAA) was applied to assess element concentrations in eleven samples of mineral supplements/multivitamins acquired in drugstores and pharmacies in São Paulo city, SP, Brazil. Concentrations of Ca, Co, Cr, Cu, Fe, K, Na, Se and Zn were determined. A comparison was made between the results obtained with the labels of the mineral supplents. Certified reference materials, NIST SRM1400 Bone Ash and NIST SRM 1633b Coal Fly Ash were analyzed for quality control of the analytical results.27-30openAccessbrazildrugsmineralsneutron activation analysisproduct labelingvitaminsElemental characterization of mineral suplements by neutron activation analysisArtigo de periódico28110.1007/s10967-009-0088-5