MODEL RELEASED. Forensic drug analysis. Forensics officer performing a marquis reagent test to identify drug substances such as opiates,amphetamine and ecstasy (MDMA). The test contains a mixture of formaldehyde and concentrated sulphuric acid,which is dripped onto the substance being tested. Different compounds produce different colour reactions | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Rapson, Paul |
Bildgröße: | 4700 px × 3700 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |