Polarised light micrograph of crystalline sodium thiosulphate ("hypo"),a chemical used as a photographic fixer. Magnification: x25 at 35mm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kocher, Clive |
Bildgröße: | 4287 px × 4162 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |