Spectrophotometer cells. Row of spectrophotometer cells holding coloured solutions. The cells are placed in a spectrophotometer which measures the optical densities and hence the concentrations of the solutions they contain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 4228 px × 4182 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |