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.
Alizarin CaAl Komplex. en Structure of Alizarin Calcium Aluminum Complex de Struktur des Alizarin KalziumAluminium Komplexes Own Nanotrix Alizarin Aluminium complexes Calcium compounds Odonor complexes
Page 2023 Free-images.com. All images are Public Domain