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.
Franz paul. fr Nom Franz Paul Auteur Frederique Date de l'oeuvre oeuvre personnelle own Frederique ImageNote Appareil de Franz paul ImageNoteEnd Laboratory distillation apparatus
Page 2023 Free-images.com. All images are Public Domain