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Eine Methode zur Bestimmung der Migration von Metallspuren aus Papier, Karton oder Pappe

Method for the determination of trace metal migration from paper, cardboard or fibreboard

	Verpackungs-Rundschau 41 (1990), Nr.4, S.23-24 : Tab.,Lit. ISSN: 0042-4307 ISSN: 0341-7131

	Deutsch
	Zeitschriftenaufsatz
	Fraunhofer ILV ( IVV) ()
	analytical chemistry; Analytik; guide value; metal; Metall; migration; packaging material; Packstoff; Richtwert

Abstract
A method is given for the detection of soluble metals in packaging materials. An AAS measurement method is presented which allows direct detection of metals, such as cadmium, lead chromium, and mercury in the extract. The accuracy and precision of the method were evaluated.