%0 conference poster %@ %A Macherius, A., Joerss, H., Ulrich, H., Lämmer, R., Fu, Q., Göckener, B., Gandraß, J., Koschorreck, J. %D 2023 %J Interntaional Conference on Non-Target Screening (ICNTS 23) %T DeltaPFAS – An inter-lab working group to explore the unknown PFAS space %U %X