Potassium ferricyanide and ferrous ammonium sulphate, polarised light micrograph. Potassium hexacyanoferrate is a bright red-orange soluble salt. It is used in histology where it transformed into the blue pigment Prussian blue in the presence of iron. Ferrous ammonium sulphate is used in medicine, chemical analysis and metallurgy. This image is a crystalline film made from a mixture of sodium sulphate and potassium hexacyanoferrate. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gaff, Karl |
Bildgröße: | 7952 px × 5304 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |