Magnesium sulfate heptahydrate crystals,also known as Epsom Salts. They are used in medicine,agriculture and leather processing | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 5476 px × 3192 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |