MODEL RELEASED. Spectrophotometry research. Technician using a spectrophotometer to analyse a sample at visible light,ultraviolet and near-infrared wavelengths. Spectrophotometry determines the concentrations of different types of photons emitted by a sample,and thus allows the constituent chemical components to be quantified. Photographed at the National Physical Laboratory,in Teddington,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Brookes, Andrew / National Physical Laboratory |
Bildgröße: | 3638 px × 4870 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |