TY - CONF A1 - Matschat, Ralf A1 - Kipphardt, Heinrich A1 - Czerwensky, Michael A1 - Lange, Britta A1 - Gusarova, Tamara A1 - Traub, Heike A1 - Panne, Ulrich T1 - Application of different analytical methods for the multi-element ultra-trace dertermination in ultrahigh purity metals T2 - 14th Conference on Ultrahigh Purity Metals T2 - 14th Conference on Ultrahigh Purity Metals CY - Paris, France DA - 2007-07-02 PY - 2007 AN - OPUS4-14947 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -