Elemental potassium in oil. Potassium is mainly used to manufacture fertilizers and liquid detergents | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Degginger, Phil |
Taille de l’image : | 3133 px × 4475 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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