Potassium nitrate. Molecular model of the inorganic chemical compound potassium nitrate (KNO3), used in fertilizers, food additives, rocket propellants and fireworks. It is also one of the constituents of gunpowder. Atoms are represented as spheres and are colour-coded: nitrogen (blue), oxygen (red) and potassium (violet). Illustration. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |