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  • 1 Università di Pavia Centro di Radiochimica e Analisi per Attivazione del CNR, Istituto di Chimica Generale 27100 Pavia (Italy)
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The following elements: Cr, Zn, Co, Cd, Mn, V are determined in a sample of NBS (spinach) which has to be certified as a new standard. Both neutron activation analysis and atomic absorption spectrometry are used; a good agreement is foudn among the different techniques. Different procedures of samples chemical dissolution are compared.