This dataset was made possible by a collaborative study involving eight Raman device vendors and standardized measurement protocols. Special thanks to the KIWI-biolab and Christoph Lange behind the publication for making this dataset publicly available. We gratefully acknowledge the financial support of the EU-HORIZON-project Dig4Bio with the grant number 101159993 and the German Federal Ministry of Research, Technology and Space (01DD20002A - KIWI biolab).