NIST Mass Spectral Libraries in the Context of the Circular Economy of Plastics. - Simón-Manso Y; Erisman EP; Mak TD; Burke MC; Zuber A; Yang X; Liang Y; Neta P; Bukhari T; Williams AJ; Young JA; Wickramasekara S; et al. (Journal of the American Society for Mass Spectrometry, 2025)