Interested in characterizing forever chemicals by benchtop NMR? The ¹⁹F NMR of 1H,1H,2H,2H-perfluorodecyl acetate on the QM-125 highlights its low-tension, hydrophobic, stable nature. ¹⁹F NMR helps reveal PFAS chain signals right on the bench.
🧪 #NMRchat #Chemistry #BenchtopNMR #FluorineNMR

Check out the ¹⁹F NMR spectrum of NaBF₄ at 3 T. Coupling of ¹⁹F to ¹¹B gives a quartet, while ¹⁰B yields a septet. The ¹¹B quartet dominates due to its higher natural abundance. The difference in multiplicity creates a beautiful example of ¹⁹F – ¹⁰/¹¹B coupling! #NMRchat #Chemistry #FluorineNMR