Quantification of migrants

In another publication by the same authors a method was developed for quantification of migrants from UV cationic printed materials, in aqueous simulants. Quantitative analyses were performed by HPLC. The limits of detection were 2.7-17 qg/l for the investigated substances, except for the epoxy monomer. The corresponding limits of quantification were 8.9-58 pg/1. These figures show the need to develop analytical means further. 

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