This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Schlenk frit use en.svg validSVG de Abbildung der Nutzung einer SchlenkFritte Umkehrfritte mit englischer Beschriftung Erstellt unter Mithilfe von User Maxxl own inkscape Minihaa Other versions frit cczero Uploaded with Schlenk flasks
Page 2023 Free-images.com. All images are Public Domain