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(A) Set up for obtaining the plastic leachates from new and artificially aged polycarbonate material and the dilutions used further one in the various exposure experiments in substrate-free exposures. (B) The second set up obtaining the leaches and showing the different granules treatments and percentages (w/w) used in the substrate-based experiments using L. sativum seeds. ND represents samples exposed to non-diluted leachate.
