Supplementary data to: Nanoplastic Detection and Quantification in High-Altitude Glacial Snow Samles from Italy, Switzerland and France

This is the repository of all supplementary data corresponding to our manuscript, and it contains the following files: Processed data files for all measurement days (.xlsx files) Final data analysis file (.xlsx file) including: raw fingerprinting results upscaling calculations spiking calculations final data + sdev Data processing code (.ipynb files) Polymer library files (.csv files) Fingerprinting code (.py files) Raw mass spectra files will be made available upon request.