At PlasticAnalytics, our mission is to conduct research in polymer chemistry focusing on the environmental presence of micro- and nano- plastics. To do so, PlasticAnalytics have created an open-access polymer spectral database, populated with Pyrolysis Gas Chromatography Mass Spectrometry, Raman and Fourier Transform Infrared Spectroscopy information relating to the identification of polymers. This open-access database also enables users to conduct spectral pre-processing and chemometric classif