Document pNk6oeGM7pdZQZeO2r37xypB
ECHAS Annex XV Restrictions Supporting Evidence Section 3, Results and Discussion Figure 1. https://www.hindawi.com/journals/ijps/2016/1367537/
Figure 2. https://www.gsoptics.com/transmission-curves/
Figure 3. https://www.spectroscopyonline.com/view/frontiers-far-ultraviolet-fuv-spectroscopy-solid-and-liquidstates
See figure 6 of document