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.
Guanidinium thiocyanate.svg Chemical structure of guanidinium thiocyanate own work drawn with BKchem Dschanz public domain Guanidinium Thiocyanates Poisons
Page 2023 Free-images.com. All images are Public Domain