What solvents could you use to dissolve polyurethane foams for mass coupled gas chromatographic analysis (GC-MS)?

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Abdelkader BOUAZIZ

Dear Gabriel Prieto, solvents are not used to dissolve PU for GC-MS, but to extract compounds from it to be analysed by GC-MS. If this is your objective, acetonitrile is the best solvent for that. Please check the following documents. My Regards

https://www.jstor.org/stable/44470117

https://doi.org/10.1179/146580101101541831

Gabriel Prieto

Abdelkader BOUAZIZ , This information is very valuable, thank you very much.