TY - CONF A1 - Piechotta, Christian T1 - Synthetic linear alkylbenzenesulfonates (LAS) as calibration standard T2 - EUROanalysis XIV T2 - EUROanalysis XIV CY - Antwerp, Belgium DA - 2007-09-09 PY - 2007 AN - OPUS4-14772 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -