TY - CONF A1 - Wiesner, Yosri A1 - Giovannozzi, A.M. A1 - Fadda, M. A1 - Sacco, A. A1 - Putzu, M. A1 - Norberta, S. A1 - Lorenzo, M. A1 - Miclea, P.-T. A1 - Benismail, N. A1 - Maltseva, A. A1 - van Bavel, B. A1 - Altmann, Korinna T1 - Reference material candidates for Microplastic analysis N2 - Microplastic reference material is required for validation and harmonization purposes. This includes the analysis of the pure polymer particles and the validation of the respective measurement methods. In addition, there is the harmonization of different laboratories. On the other hand, sample preparation methods must be validated and harmonized with regard to their recovery and subsequent analysis in the respective matrices. For this purpose, we produce reference material candidates in the form of tablets with different mass fractions and particle numbers of polyethelene terephthalate. In the presentation first measurement results by µ-Raman, µ-FTIR, pyrolysis-GC-MS and TED-GC/MS will be presented. T2 - SETAC Europe 34th Annual Meeting CY - Seville, Spain DA - 05.05.2024 KW - Reference material KW - Microplastics KW - PlasticTrace PY - 2024 AN - OPUS4-60019 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -